做出了巨大的努力用英语怎么说(我已经尽了最大的努力了)(1)

我已经尽了最大的努力了。

I did all I could do.

Why didn't you help more? (怎么没再帮他一把?)

I did all I could do. (我已经尽了最大的努力了。)

,