现在还不清楚这个批判在多大程度上源自执政党内部。

It's still not clear to what extent this criticism is originating from within the ruling party.

《柯林斯英汉双解大词典》

不清楚发布这个禁令是否是因为他们曾试图逃跑。

It is not clear whether the ban was issued because they tried to flee.

youdao

他努力了解这个年轻人的动机，但就是弄不清楚。

He tried to get a fix on the young man's motives, but he just couldn't understand him.

《牛津词典》

I don't know if I'm repeating this but he was at his dentist I didn't tell you this.

我不清楚我是否在重复这个,但是他当时是在他牙医的诊所-我没有告诉你吧。

耶鲁公开课 - 金融市场课程节选

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