work on中文意思有“對(duì)……有效”、“向……做工作”、“左右”、“動(dòng)感情”等；work out中文意思有“想出”、“計(jì)算出”、“發(fā)生”、“完成”、“干滿”、“健身”等。work on：表示正在進(jìn)行一件事情。work out：表示一個(gè)抽象的解決的方法。

work on的例句

We began work on the project in May.

我們于五月份啟動(dòng)了這項(xiàng)工程。

She is best known for her work on the human brain.

她在對(duì)人腦的研究方面最為知名。

We started work on the project in 2002.

我們于2002年開始干這個(gè)項(xiàng)目。

Work on the new bridge is due to begin in September.

新橋定于九月份動(dòng)工。

He made a concentrated effort to finish the work on time.

他全力以赴以按時(shí)完成這項(xiàng)工作。

work out的例句

Work out at a gym or swim twice a week.

一周去健身房鍛煉兩次，或游兩次泳。

While the lads are golfing, I work out in the gym.

小伙子們打高爾夫球的時(shí)候，我在健身房鍛煉。

Let's be practical and work out the cost first.

咱們實(shí)際一點(diǎn)兒，先計(jì)算一下成本費(fèi)用。

It will take a while for the drug to work out of your system.

這藥得需要一段時(shí)間才能排出你的體外。

She's full of good intentions but they rarely work out.

她雖然處處出于善意，卻往往事與愿違。