在你的语音邮箱记录中，清楚一下你的状态当有人打进来希望你可以回电的时候。

On your voicemail recording, clearly state when the person calling may expect a call back.

youdao

在离开 LK Leon 公司时，他们一副时髦的框架眼镜吸引了我的目光，我试戴了一下：戴上框架眼镜，我又能清楚地看到我自己了。

On the way out of LK Leon, one of their swish pairs of frames catches my eye, and I try them on: I can definitely see myself wearing glasses again.

youdao

她不得不掐一下自己，弄清楚自己不是在做梦。

She had to pinch herself to make sure she was not dreaming.

《牛津词典》

But I can't see that little box, so what I'm going to do is i'm going to redraw that little box.

但是现在这个小方格看不太清楚,接下来我重新画一下这个小方格

耶鲁公开课 - 博弈论课程节选

So, that is just a quick example for some of you, you might be very familiar with ion channels, others might not know what these are, so I'll just tell you quite briefly that ion channels are these very massive transmembrane proteins.

这对你们中的某些人来说仅仅是个小例子，有些人可能已经非常熟悉离子通道这个概念了，但有些人可能还不清楚，那么就让我来简单地介绍一下离子通道,就是这些巨大的跨膜蛋白。

麻省理工公开课 - 化学原理课程节选

Let me make this a little bit more explicit by talking about the process of hematopoiesis.

我们来说一下造血的过程,来把表达差异解释得更清楚一些

耶鲁公开课 - 生物医学工程探索课程节选