But what I do? I just separated, do I do the addition first or do the multiplication first?

那么我该怎么办？我就是要做一个分割，应该先做加法呢，是先做乘法呢？

youdao

I go through bouts of feeling like I have nothing to contribute to the world, but I keep writing, producing, and improving what I do, because that’s all I can do. It’s all I want to do.

认为自己一无是处的想法我有过很多次，但我仍坚持写作、出书，并不断的提升自己，因为这是我能做的，同时也是我愿意去做的。

youdao

Do I…do I keep looking, or do I let it go like he asked?

我应该……我应该继续寻找真相么，还是像他说的那样就此收手了？

youdao

I did the only thing I could do. I hit him with my closed fist as hard as I could.

VOA: special.2010.07.17

I'm a little short but I was doing OK. But I did do some research when I saw this book last year.

虽然款项很少，但是我还做得不错,我去年看这本书的时候，做了些调查。

普林斯顿公开课 - 人性课程节选

So I do, yeah, workshops, and one of the things I do is a series of life drawing salons.

所以我举办工作室，所做的活动之一就是举办一系列的人体素描沙龙。

在市场遇到的人 - SpeakingMax英语口语达人

"I clearly knew I had to do something and I failed to do it, " he said.

BBC: Google+: The new Facebook rival?

It's something very bad, but if I have to do it, I'll do it.

NPR: Iraqi Refugees Struggle to Build a Life in the U.S.

Do I need to put down anything before I tile and what do I do around toilet?

FORBES: Spilled Wine On The Carpet? Just Ask Hometalk How To Clean It