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| 事后测试 | |||
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| 事后测试 | |||
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after tests : 19 phrases in 11 subjects |
| Business | 3 |
| Compressors | 1 |
| Construction | 1 |
| Economy | 2 |
| Electronics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 3 |
| Project management | 2 |
| Space | 1 |
| Technology | 3 |
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