谢天谢地，我现在回来了。

Thank goodness I'm back.

youdao

他们现在回来了，说服了我跟他们一起去。

They have come back now and have persuaded me to go with them.

youdao

渐渐地，这种噪音开始出现在节目中，为了消除噪音，我不得不换到另一个频道然后再换回来。

Gradually, this noise began to appear during a show, and to get rid of it, I had to change to another channel and then change it back.

youdao

I want it or I disapprove of it and, lo and behold, it's no longer aesthetic. I'll come back to that in a moment, but I hope you can see that that is a distinction between the purposive and the purposeful.

我会产生想法，比如想得到它还是觉得它恶心，你瞧，这样一来就不只是纯审美问题了，我一会儿再回来讲，但是我希望你们现在可以区分,“合目的性“和“目的性“这两个概念了，它们是有区别的。

耶鲁公开课 - 文学理论导论课程节选

I'll now back up.

我现在会回来。

麻省理工公开课 - 计算机科学及编程导论课程节选