Do what you know you can do well and don't overstretch yourself.

做你自己能做好的事情，不要超出自己的能力。

《柯林斯英汉双解大词典》

What do you mean you can't do it? It'll be like shooting fish in a barrel!

你说干不了是什么意思？这不是小事一桩嘛！

《牛津词典》

Do you know? Do you like it?

你知道吗？你喜欢它吗？

youdao

I want to urge all of you guys to do whatever you can to help the people of Nashville.

VOA: special.2010.05.17

On Thursday, we'll look at why that allows you to do lots of things more conveniently than you can do without mutation.

周四我们会探讨下,为什么这种可变性会让你,在进行很多操作的时候方便了许多。

麻省理工公开课 - 计算机科学及编程导论课程节选

so you get a good idea of, like, what you knew how to do and what you couldn't do. So.

你就能明白你现在会做什么，以及不能做什么。

考试应该这么准备 - SpeakingMax英语口语达人

What do you - do you buy that it's the calendar, not necessarily the candidates, Faye?

NPR: Presidential Candidates Target Black Music Festival

Could you do -- could you do this in pieces rather than do a comprehensive bill?

WHITEHOUSE: Press Briefing

"War forces you to do things that you never would do otherwise, " he says.

FORBES: Home Ties