| Chinese | English |
| 一次 | first order |
| 一次买清 | lump-sum |
| 一次交清保险 | lump-sum payment insurance |
| 一次产业部门 | primary industrial sectors |
| 一次付款复合因子 | single sum compound amount factor |
| 一次付清 | pay off in the lump sum |
| 一次付还贷款 | single-payment loan |
| 一次使用包装 | a non-returnable container |
| 一次保险单 | named policy |
| 一次偿付复合因子 | single payment compound amount factor |
| 一次偿付现值因子 | single payment present worth factor |
| 一次偿还信贷 | a non-installment credit |
| 一次全部地 | in one lump |
| 一次全部地 | in a lump |
| 一次分配清算 | single distribution liquidation |
| 一次努力 | stroke |
| 一次吊起的木材 | a lift of timber |
| 一次因子 | first-order factor |
| 一次性交易 | one-shot deal |
| 一次性付清人寿保险费 | single premium life insurance |
| 一次性保险费 | net single premium |
| 一次性信用证 | straight letter of credit |
| 一次性信用证 | straight credit |
| 一次性利润 | the windfall profit |
| 一次性变化 | the once-and-for-all change |
| 一次性商品 | single-use goods |
| 一次性处理 | one-off disposal |
| 一次性收人 | nonrecurring income |
| 一次性收购成本 | one-time acquisition costs |
| 一次性效应 | an once-and-for-all effect |
| 一次性有偿转移 | one-time paid transfer |
| 一次性消费 | one-time consumption |
| 一次性消费品 | consumer disposables |
| 一次性的利息 | simple interest |
| 一次性的收入 | lump-sum payment |
| 一次性节余款项 | one-time savings |
| 一次性退税 | one-shot rebate of taxes |
| 一次性集装箱 | single-use container |
| 一次总交的人头税 | lump-sum tax |
| 一次总付 | lump-sum payment |
| 一次总付的方法 | lump-sum basis |
| 一次总算 | lump-sum |
| 一次或多次 | one or more |
| 一次投入量 | dose |
| 一次拨款 | lump-sum appropriation |
| 一次拨款 | lump-sum allotment |
| 一次推销法 | an once-for-all method of amortization |
| 一次支付 | lump sum payment |
| 一次支付 | one-shot payment |
| 一次支付的回扣 | one-shot payment |
| 一次收割或采伐量 | cutting |
| 一次有效出入境签证 | an entry exist visa valid for a single journey |
| 一次消费 | one-time consumption |
| 一次生产量 | batch |
| 一次生产量批，一批 | batch |
| 一次的量 | batch quantity |
| 一次系数 | coefficient of first order |
| 一次缴入 | bulk application |
| 一次能源消费 | primary energy consumption |
| 一次装运出去的货物 | goods to be shipped in one lot |
| 一次误差 | first-order error |
| 一次课税方案 | single levy plan |
| 一次齐次性生产函数 | homogeneous production function of the first degree |
| 一个好的协议应用符合逻辑的次序阐明各种基本条款和条件 | A good agreement is the one the essential terms and conditions of which is set forth in logical sequence |
| 一周一次的 | weekly |
| 一年一次 | yearly |
| 一年一次的 | yearly |
| 一年两次地 | semiannually |
| 一年两次的 | semi-yearly |
| 一月一次的 | monthly |
| 一月两次 | bimonthly |
| 一月两次的 | semi-monthly |
| 一月两次的 | semimonthly |
| 三次第三产业部门 | tertiary industrial sectors |
| 三次产品 | tertiary products |
| 三次表式 | triple tabular form |
| 三家公司承包这次股票的发行 | Three companies underwrite the share issue |
| 东欧市场出现一次购买中国珍珠项链热潮 | There was a rush for Chinese pearl necklaces in East European markets |
| 两次付息期间的债券估价 | bond valuation between interest dates |
| 两次修理之间的使用时间 | turnaround time |
| 两次修理之间的使用时间 | interrepair time |
| 两次普査之间的年份 | inter-census year |
| 两次调査之间的调整 | in-between survey adjustment |
| 两月一次 | bimonthly |
| 主次分析图 | Pareto chart |
| 主办一次会议 | host a conference |
| 买和卖的次数 | number of purchases and sales taking place |
| 二次产品 | second product |
| 二次分组法 | method of secondary grouping |
| 二次分配清算 | single distribution liquidation |
| 二次因子 | second-order factor |
| 二次多项式 | quadratic polynomial |
| 二次多项式的平方根 | square-root quadratic polynomial |
| 二次式函数 | quadratic function |
| 二次抵押 | second mortgage |
| 二次抵押债券 | second mortgage bond |
| 二次表式 | dual tabular form |
| 二次证券市场 | secondary securities market |
| 二次误差 | second-order error |
| 二次风险规划 | quadratic risk programming |
| 二项次数分配 | binominal frequency distribution |
| 产品质量再次保证 | two-lifetime guarantee |
| 仅次于最好的东西 | the next best thing |
| 仅次于最好的东西 | next best thing |
| "仅一次"的特殊信贷 | una tantum credit |
| 今天我们将继续讨论上次会议尚未解决的问题 | Today we are going to continue the matters outstanding from the previous meeting |
| 他们将和你方代表就关税问题进行一次讨论 | They will have a discussion with your representative about on the question of customs duties |
| 他们承认在这次具体交易中没有用他们一贯慎重的态度去办理我方定货 | They admit not having given our order their usual careful attention in this particular business |
| 他们遭遇了一次可怕的事故，也许是一次从未发生过的 | They met with a terrible accident, perhaps unprecedented |
| 他们需要一笔贷款来支付由于这次损失带来的亏空 | They need a loan to cover the shortfall resulted from the loss |
| 付了 2000美金后，你方连续在每月的第15日分期付款，每次金额为 200美元 | After the payment of $2000, you can pay in consecutive installments of $200 each on the 15th day of each month |
| 以次货充好的 | shoddy |
| 以出场先后次序排列 | be ranked in order of appearance |
| 以层次为基础的方法 | level-based approach |
| 价格方面的零价齐次关系 | homogeneous of degree zero in prices |
| 价格方面的零阶齐次关系 | homogeneous of degree zero in prices |
| 优先次序的效果 | effect of priority |
| 低次留置权债券 | junior lien bond |
| 低层次的特点 | secondary characteristics |
| 低层次的特点 | certain secondary characteristics |
| 你们在首批订货时的友好态度可望带来多次续订 | You can expect your friendliness in this initial order will bring about many repeats |
| 你们应当了解这次延误已使我们处于为难境地 | You should understand that this delay has placed us in an embarrassing situation |
| 供一次使用包装 | one-service packing |
| 依次的 | serial |
| 依次的 | ordinal |
| 依次递进 | hierarchy |
| 保费一次付清的保险单 | single premium policy |
| 债务次款 | debt |
| 全国经济关系中的次级体系 | subsystem of a national economy |
| 全部细节他们将于下次寄来 | They will send full particulars by next mail |
| 共同次数函数 | joint frequency function |
| 其次最佳法则 | next best rule |
| 其次最佳法规则 | next best rule |
| 再次出口的 | reexported |
| 再次搬运费 | the rehandling charge |
| 再次输出 | reexport |
| 分两次 | in twice |
| 分两次 | at twice |
| 分两次缴人 | double application |
| 分析层次过程 | analytical hierarchy process |
| 股票或债券初次上市发行 | primary offering |
| 初次加工 | prior processing |
| 解冻后初次开航 | first open water |
| 初次拨款 | initial issue |
| 初次期货需要 | futures initial requirement |
| 初次裁决 | the original arbitration award |
| 初次订货 | initial order |
| 初次基建费用 | first cost |
| 初次量 | initial quantity |
| 初次销售 | first transaction |
| 前次装运 | prior shipment |
| 半周一次的 | semi-weekly |
| 半年一次地 | semiannually |
| 半年一次的 | semi-yearly |
| 半年一次的分期付款 | semi-annual installments |
| 卖方正对本次货运中遭受的损坏予以估定 | The seller is trying to assess the damage the shipment suffered in transit |
| 卖方的销售条款与前一次的购货订单的条款相比没有抵触的地方 | The seller's terms of sale are not in conflict with the terms of previous purchase order |
| 另一次 | again |
| 只付一次 | a one time charge |
| 可多次使用的 | nonexpendable |
| 6%四次复利 | 6% interest compounded quarterly |
| 四次表式 | a quadruple tabular form |
| 在一次海上意外事件中，大批设备被抛入海 | During an accident on the sea a large quantity of equipment was jettisoned |
| 在第二次时 | at twice |
| 在这次促销阶段，我们可以考虑接受付款交单方式 | We shall consider accepting payment by D/P during this sales-pushing stage |
| 在这次招聘中，优先聘用能招来生意或接受订单的人 | Any person who can solicit or accept any orders will be given preference in this inviting applications |
| 在这次机构调整中你的各项权利将不受任何权利转移的影响 | Your rights will not be affected by any devolution of the right in this adjustment of the organizational structure |
| 在这种情况下，贵方应对此次破碎案承担责任 | Under such circumstances, you are held responsible for the breakage |
| 处于次要地位 | on the back burner |
| 复利次数 | compounding frequency |
| 复利因数一次偿付 | compound amount factor single payment (F/P) |
| 复杂航次 | complex voyage |
| 外交部某一官员将就这一问题举行一次新闻发布会 | An official in the Department of Foreign Affairs will hold a press conference on the issue |
| 多次入境签证 | multiple visa |
| 多次地 | repeatedly |
| 多次对比检验 | multiple comparison test |
| 多次往返有效的入境签证 | multiple entry exit visa |
| 多次往返有效的入境签证 | multiple entry-exit visa |
| 多次往返有效的出入境签证 | multiple entry-exit visa |
| 多次消费 | multi-time consumption |
| 多次的 | multi |
| 多层次的 | multitiered |
| 多层次费用制度 | a multitiered costing system |
| 她昨天一次买进3000股股票 | She bought a block of 3000 sha res yesterday |
| 实际次数 | actual frequency |
| 小额优惠， 次要受益收入 | fringe benefits |
| 层次分析法 | analytical hierarchy process |
| 层次系统 | hierarchical system |
| 屡次的 | repeated |
| 希望贵方这次采取主动，弥补差距 | We hope you will take the initiative to bridge the gap |
| 平均生产期次 | average period of production |
| 建成投入生产的单次工程 | completed single project turned over for production |
| 当时他们要求其银行再次向你方提示该汇票 | Meanwhile they are requesting their bank to represent the draft to you |
| 总款按月分期付，每次相当于第一次付款额的 40 % | The total amount is payable in monthly installments equivalent to 40% of the down payment |
| 成本分摊中的逐项减少次序 | the step-down order in cost allocation |
| 我们不得不把此种未能履行合同的情况当作一次违反合同的行为 | We have to regard such failure as a breach of the contract |
| 我们再次和他们用电传联系，结果他们确认了你们4月20日信中的报价 | We have telexed them again with the result that they confirmed the offer you made in the letter of April 20 |
| 我们将在下次会议上讨论汽车进口税的问题 | We shall discuss the question of import duties on cars in our next meeting |
| 我们已把有关这次谈判的全部情况通报给有关公司 | We have transmit ted all information relating to the whole transaction of this negotiation to the appropriate corporations |
| 我们希望你方能抓住这次投资机遇 | We hope you will be able to catch this investment opportunity |
| 我们希望此次延误不会影响你方安装机器 | We hope that this delay will not influence your installing the machines |
| 我们希望这些货一次运送 | We hope that these cargoes are delivered in one shipment |
| 我们希望，这笔首次交易将带来今后的大宗买卖 | This initial transaction, we hope, will lead to future volume business |
| 我们很高兴与你方成交了无烟煤400吨，自5月开始按月分4 次平均装运 | We are pleased to have booked your order for 400 tons hard coal, shipment in four equal monthly installments beginning with May |
| 我们是此次商品交易会的主办人之一 | We are one of the sponsors of this trade fair |
| 我们每个月都要核对一次存货 | We make a check on our stocks once a month |
| 我们现在和以后都要进行多次商务洽谈 | We'll hold a lot of business negotiations now and hereafter |
| 我们难以想像在这次谈判中你方代表竟再次提出这个问题 | We can't imagine that this question is raised by your representative again during the negotiation |
| 我方不会放弃对短重、质次和滞留费的索赔 | We shall not relinquish any claim for short weight, inferior quality and demurrage |
| 房主同意承租人每半年向他付一次款 | The landlord agrees that the tenant pays to him in semi-annual payments |
| 批次定货 | batch ordering |
| 批次货 | bad batch |
| 批内允许的百分比次品率 | lot tolerance per cent defective |
| 承包商有权将这次转租延期一个时期 | The contractor shall be entitled to renew this sublease for a further period |
| 把所订的货一次装运 | pool the order into one shipment |
| 按次计费率 | measure rate |
| 按年月次序的排列 | chronology |
| 按规定次期数付款的汇票 | bill payable by stated installments |
| 接转次页 | carried forward |
| 收取固定费用的次数 | number of times fixed charges earned |
| 放弃航次 | abandonment of the voyage |
| 日记账页次 | journal folio |
| 最后一次发货结清了第888号订单 | The last delivery extinguished order No. 888 |
| 最大允许次品百分比 | maximum allowable percent defective |
| 有时候，一些建筑物是照一次总付合同及成本加佣金合同建造的 | Sometimes buildings are built under lumpsum and cost-plus contracts |
| 期次分析 | period analysis |
| 本次发货的票据由装运港中国银行见票即付 | Draft under this delivery are to be drawn at sight on the Bank of China at the port of shipment |
| 本协议经双方签字即开始生效，至次年7 月1日终止 | This Agreement shall commence upon signature by both sides and may be terminated on July 1st next year |
| 本协议项下以后几次发货不因首次发货中断而失效 | Following shipments under this agreement will not be invalidated by such interruption of the initial one |
| 本合同需两个月进行一次预防性的修订 | The contract needs preventive revision on a bimonthly basis |
| 权力的层次 | levels of authority |
| 权力的层次 | level of authority |
| 根据你方要求，你方各笔订货将集中一次装运 | Your orders are pooled into one shipment according to your request |
| 根据通话次数计费的用户 | a message rate subscriber |
| 根据长期协议，我们每半年碰一次头讨论价格 | According to the long-term agreement, we meet semiannually and talk about the price |
| 次中心 | subcenter |
| 次于 | next door to |
| 次于 | after |
| 次优 | second best |
| 次优先的 | second preferred |
| 次优方法 | second-best measure |
| 次优方法 | second best measure |
| 次优的 | second-best |
| 次优的 | suboptimal |
| 次优答案 | second-best solution |
| 次优级 | the strict good middling |
| 次优论 | second -best theory |
| 次佳 | the next best |
| 次佳 | the second best |
| 次佳 | second best |
| 次佳的 | suboptimal |
| 次值 | subvalue |
| 次入先出法 | next in first-out method |
| —次全部地 | in one lump |
| 次分工 | subdivision of labor |
| 次劣的 | schlock |
| 次品 | inferior specimen |
| 次品 | undergrade goods |
| 次品 | defective unit |
| 次品 | the faulty workmanship |
| 次品 | throwout |
| 次品 | a shoddy product |
| 次品 | defective material |
| 次品 | rejected material |
| 次品 | fault workmanship |
| 次品 | no or not good |
| 次品 | no good |
| 次品百分比 | ... percent defective |
| 次好 | second best |
| 仅次于最好的 | the next best |
| 次好的 | next best |
| 次好论 | second -best theory |
| _次导数 | first derivative |
| 次序号码 | an ordinal number |
| 次序混乱 | out of order |
| K 次序表 | k-order tabulation |
| ―次性费用 | nonrecurring expense |
| 次总付的保险费 | lumpsum premium |
| 次数 | serial and rotation numbers |
| 次数 | periods |
| 次数频数曲线 | frequency curve |
| 次数分配曲线图 | a frequency curve chart |
| 次数和转数 | serial and rotation numbers |
| 次数多边形 | frequency polygon |
| 次数渐增 | increasing frequency |
| 次数直方图 | a frequency histogram |
| 次方程 | equation of first degree |
| 次日交割期限 | overnight limit |
| 次最低递盘者 | the second lowest bidder |
| 次最佳法规 | the next best rule |
| 次港站卸货号 | following landing numbers |
| 次港站卸货编号 | following landing numbers |
| 次环境 | sub-environment |
| 次相反 | subcontraies |
| 次等 | second rate |
| 次等信用债券 | subordinate debenture |
| 次等品 | inferior quality |
| 次等商品 | nonessentials |
| 次等性 | inferiority |
| 次等普通股 | dividends ordinary shares |
| 次等普通股 | deferred ordinary shares |
| 次等的 | second rate |
| 次等的 | low ordinary |
| 次等货 | inferior goods |
| 次等货 | second rater |
| 次等部门 | second department |
| 次算日期 | date of settlement |
| P次系数 | coefficient of first order (pth order) |
| 次级产业 | secondary industry (指加工制造业) |
| 次级债券 | subordinate bonds |
| 次级债权人 | junior creditor |
| 次级准备 | secondary reserves |
| 次级可转换债券 | convertible subordinate note |
| 次级市场 | secondary markets |
| 次级市场证券交易所 | after market stock exchange |
| 次级市场证券交易所 | secondary market stock exchange |
| 次级扣押权保证 | junior lien mortgage |
| 次级抵押权 | junior mortgage |
| 次级抵押贷款 | secondary mortgage loans |
| 次级支出用途 | subobject of expenditure |
| 次级来源 | secondary source |
| 次级生产指数或调整的指数 | secondary indexes or adjusted indexes |
| 次级留置权抵押 | junior lien mortgage |
| 次级调查 | secondary investigation |
| 次级账户 | a secondary account |
| 次级贷款 | secondary financing |
| 次级项目 | subproject |
| 次缴入 | single |
| 次要交易 | fringe transactions |
| 次要债务 | subordinate debt |
| 次要债务 | junior debt |
| 次要受益 | second income |
| 次要周期 | minor cycle |
| 次要市场 | secondary markets |
| 次要市场 | secondary market |
| 次要成本 | secondary cost |
| 次要收益 | secondary benefit |
| 次要活动 | non-stream activities |
| 次要港口附加费 | the minor port surcharge |
| 次要用途 | inferior use |
| 次要私产权 | minor regalia |
| 次要被抚养人津贴 | secondary dependant's allowance |
| 次货 | inferior material |
| 次货 | substandard goods |
| 次货 | faulty goods |
| 次边际土地指得不偿失的瘦地 | submarginal land |
| 次高产 | subfecundity |
| 此次事故正在调査之中 | The incident is under investigation |
| 此次延误会增加我方的费用 | This delay will cause us an increase in cost |
| 此系误会造成，我们将避免再次发生此事 | This was due to misunderstanding and we shall take care to avoid any recurrence |
| 复残次 | imperfection |
| 残次品 | imperfections |
| 残次商品 | substandard commodities |
| 每次装载的货物的平均数量约为500吨，价值为5万美元 | The average quantity of each shipment will be 500 tons, valued US $50000 |
| 每三个月向股东发送一次公司的财务报表 | The financial statement of the company should be submitted to the shareholders every three month |
| 每周一次 | weekly |
| 每周两次 | semi-weekly (地) |
| 每小时一次的 | hourly |
| 渐次增加 | roll up |
| 班次换算 | the shift accounting |
| 班次补助 | the shift differential |
| 生产方式的依次更替 | successive replacement of the modes of production |
| 由于世界经济衰退，该公司上周的销售不上十次 | Because of the world economic recession, sales in the company were down to single figures last week |
| 由于价格未变，我方能按同样条件再续卖一次 | As the price remains the same, it is possible for us to execute a duplicate order |
| 由于机器本身质次所造成的损坏，承租人不必对物主进行赔偿 | No reparation shall be made by the tenant to the owner for damages resulting from the inferior quality of the machine |
| 由于这次罢工，生产计划不可避免地会推迟完成 | Because of the strike the productive plan will be subject to unavoidable delays |
| 目次表 | table of contents |
| 秘书保存了上次会议的记录，以备査考 | The Secretary keeps the minutes of the last meeting for reference |
| 第一次不动产保证偿债基金替并债券 | consolidated refunding first mortgage sinking fund bond |
| 第一次两年期审査 | first biennial review |
| 第一次催交股款 | first call |
| 第一次污染 | first pollution |
| 第三次委托预算 | the third-order estimates |
| 第三次浪潮 | Third Wave |
| 第三次浪潮 | the third wave |
| 第三次转手的 | third-hand |
| 第二次催告付款 | second reminder (单) |
| 第二次分阶段付款下星期就到期，我们即将支付 | We shall soon make the 2nd progress payment which is due in the next week |
| 第二次工业革命 | second industrial revolution |
| 第二次收获 | after-crop |
| 第二次溢额分保 | second surplus reinsurance |
| 第二次现代化 | second modernization |
| 第二级次 | second-order |
| 1865 年美国第十三次宪法修正案 | Thirteenth Constitutional Amendment |
| 等额多次付款 | uniform series of payments |
| 系统首次故障时间 | time to first system failure |
| 经再次査阅你方定单，发现那些看上去像"o"的字母实际上是"e" | On looking at your order again we see that what looks like an "o" is indeed "e" |
| 经济结构层次分析方法 | analytical method of viewing the economic structure in terms of different levels |
| 缺货之次数 | frequency of stock-out |
| 翻次页 | folio verso (turn the page) |
| 考虑到彼此间的长期关系，我方同意对你方报盘作一次例外处理 | In view of our long connection n., we agree to make an exception of our offer |
| 股票或债券初次上市发行 | primary distribution |
| 航次 | the voyage number |
| 航次 | sequence voyages |
| 航次保险 | voyage policy |
| 航次租赁 | the trip charter |
| 航次结算 | a trip account |
| 航次结账单 | a trip account |
| 船舶到港首次预报 | first ETA (Expected time of arrival) |
| 船舶装货次序 | the loading turn |
| 董事会可安排一次股东特别会议选举董事长 | The board of directors can arrange the election of president to be held at a special meeting of the shareholders |
| 表次 | tabular order |
| 订约后先收的一次性费用 | front-end fee |
| 记入批次产品的返工成本 | the rework cost charged to job |
| 证券的二次发行 | secondary offering |
| 证券的二次发行 | secondary distribution |
| 该公司与日本的交易额够不上外销员每年去四次东京的条件 | The company's volume of business with Japan does not warrant four trips by the salesman to Tokyo a year |
| 该外销员计划下周拜访客户7次 | The salesman plans to make seven calls next week |
| 详细的销售计划每隔两月提交给销售经理一次 | Detailed sales schedules are submitted to the sales manager at two month intervals |
| 质次价高 | inferior quality-high price |
| 质次货物 | poor-quality goods |
| 费用图式每次相同 | like-for-like replacement |
| 资助此次运动会能提高我公司在世界上的知名度 | To sponsor the games can enhance the fame of our corporation in the world |
| 资金周转次数 | turnover rate of funds |
| 过次页 | carried down |
| 这次发生的事情是由于人力不可抗的原因造成的 | This happening has been caused by force majeure |
| 这次商业会谈僵持了一个星期 | This business talks have been deadlocked for a week |
| 这次实验的每一件必需品都已经到了 | Every requisite for this experiment has been obtained |
| 这次损坏是当地超过正常强度的自然现象造成的 | The damage was caused by the natural phenomenon exceeding the normal intensity for the locality |
| 这次短装是由于不可抗力造成的 | This shortshipment was due to circumstances beyond our control |
| 这张订正的发票替代上次寄出的那张发票 | This amended invoice will supersede the one previously sent |
| 这是一次由上海到北京的远距离货运 | It is a long haul from Shanghai to Beijing |
| 这是一次由于疏忽而造成的事故 | It is an inadvertent incident |
| 连续两次的经济衰退 | double recession |
| 连续两次的经济衰退 | double-dip recession |
| 连续船次 | consecutive voyages |
| 适于有关航次 | fitted for the service |
| 逐次近似数 | successive approximation |
| 递升次序 | an ascending order |
| 递进次序 | descending order |
| 通常在每一次工程完毕后付款 | Usually, payments are made at the completion of each project |
| 鉴于你方首次进行交易，我方决定满足你方要求，降价2% | As this is our first dealing with you, we have decided to comply with your requirements to lower the price by 2% |
| 降低次品率 | reduce the number of rejects and seconds |
| 集装箱再次搬运 | container rehandling |
| 需求层次 | need hierarchy |
| 需求层次理论 | need hierarchy theory |
| 需要层次 | needs hierarchy |
| 需要层次 | hierarchy of needs |
| 非资本性质一次性非常损益 | non-recurring unusual gains and losses of a non-capital nature |
| 顺次 | in due course |
| 频次数 | frequency |
| 首次会议 | opening meeting |
| 首次更新程式 | initial update program |
| 首次申请失业保险 | initial claim for unemployment insurance |
| 首次集资 | initial capitalization |
| 马斯洛的需要层次 | Maslow's hierarchy of needs |
