Are you just doing that by eye?

目测？

Wow, you're doing well by not crying.

哇，你没哭，表现的很好。

I ended up doing almost everything by myself.

最终，我几乎所有的事情都是自己做的。

What you doing over here all by your lonesome?

你自己一人在这儿做什么呢？

This time, I'm doing it all by hand.

这次，我完全用手来做。

Or doing a little social networking with by B.F.F.S?

或者和至交好友社交网络一把？

There are people that have a hard time doing things by themselves.

有些人很难去自主做事。

And doing the tango by yourself might look silly too.

同样地，独自跳探戈看起来也会很傻。

It's absolutely fine to continue doing this by yourself.

你一个人绝对可以做到的。

We're going to be doing six cycles by noon.

中午之前就能洗六回了。

We're gonna be doing six cycles by noon.

中午之前就能洗六回了。

Hey, how'd you get stuck doing that by yourself?

你怎么自己在搬这个啊？

What are we doing, by the way?

说起来，我们到底是在干嘛？

They feel like they're doing something wrong by not understanding.

因为不理解，他们觉得自己做错了什么。

Cam, you're not doing her any favors by being soft.

小卡，这么惯着她对她没好处。

So we're not doing too badly by them, are we?

所以我们对她们也不赖了，是吧？

To refrain means that you stop yourself from doing something by choice.

“To refrain”是指你自愿地阻止自己做某事。

Oh, they're doing it by themselves, I'll just move on.

他们都在自学，那我开始下一部分吧。

There's been no evidence of wrong doing by Joe or Hunter Biden.

但目前并没有证据表明Joe Biden或者Hunter Biden犯了任何事。

By the time I was seven, I was doing Invictus by William Ernest Henley.

在我七岁的时候，我正背诵着威廉·欧内斯特·亨利的《不可征服》。