work onsth
—phrasal verbwithworkverbuk/wɜːk/us/wɝːk/
B2
tospendtimerepairingorimprovingsomething
修理；改善
Hisdancingtechniqueis good, but heneedstoworkon hisstamina.他的舞技不错，但还需要提高耐力。
- I need toworkon mypronunciationif I'm topasstheexam.
- Themealtastedgreat, but you shouldworkon thepresentation.
- Theserviceis still notsatisfactory, but thecompanysay they'reworkingon it.
- If youworkedon it, you could have a really goodsingingvoice.
- Hisjokesare good, but heneedstoworkon hisdelivery.