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| 工程计划图 | |||
| English thesaurus | |||
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| Program allowing sentenced person the option of performing labor instead of jail time | |||
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Work Projects : 25 phrases in 10 subjects |
| Automobiles | 1 |
| Aviation | 4 |
| China | 1 |
| Economics | 2 |
| Finances | 1 |
| Hydroelectric power stations | 6 |
| Scientific | 1 |
| Space | 1 |
| Technology | 6 |
| United Nations | 2 |