用try to do sth .try one's best.do one's best.have a try .try
2个回答

He tried to open the box with a knife.

他试图用刀子打开箱子.

You should try your best to learn English well.

你们应该尽力学好英语.

I did my best to learn all my lessons well.

我尽我最大的努力学好各门功课.

Let me have a try.

让我试一试吧.

May I try on this coat?

我可以试穿一下这件外套吗?