| 词汇 | work on sth |
| 释义 | work on sth phr v to try to make, repair, or improve something 努力做［修理，改进］〔某物〕: Dad's still working on the car. 爸爸还在修理汽车。 You need to work on your pronunciation. 你需要努力改进发音。 |
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