I'm pointing toward the Charonne, that doesn't do any good, but anyway--because,when I get close sometimes I can't see.

我指到了夏河内省,这不对了,别在意,因为我如果站得太近,就看不太清楚了

耶鲁公开课 - 1871年后的法国课程节选

or if I'm, I don't know, or if I want to sort of follow in their footsteps and,

或者，我也不清楚，如果我想跟随他们的脚步，

要想成为事业家 - SpeakingMax英语口语达人

If you're wondering what's OK or what's not OK, it's very clearly written out in this handout, so make sure you read through it, because it is your responsibility to make sure that your calculator does not have anything extra programmed in it.

如果你不清楚什么可以什么不可以，讲义上写得很清楚，所以请大家务必看完它，因为你有义务保证,在自己的计算器里,没有编上额外的程序。

麻省理工公开课 - 化学原理课程节选

That's the first thing to make sure that is clear.

如果这些搞不清楚。

麻省理工公开课 - 热力学与动力学课程节选

So, I've been asked that if a question is not very clear, I should repeat it so that people listening to it later will know what the question was.

工作人员要求我,如果某个问题听得不清楚,我就需要重复一遍,好让今后观看视频的人弄清楚问题是什么

耶鲁公开课 - 基础物理课程节选