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| 集中力量在…上; 集中〔专心，致力〕于; 钻研 | |||
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| 把 M 集中在 N 上 (N) | |||
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concentrate on : 21 phrases in 6 subjects |
| Business | 1 |
| China | 10 |
| General | 7 |
| Management | 1 |
| Securities | 1 |
| Wushu | 1 |
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