专注于你所做的，而不是你不会做的。

Focus on what you will do, not what you won't do.

youdao

跳过你不会做的问题，接着往下做。

Skip over the problems you can't do and go ahead.

youdao

将注意力集中于你将要做的，而不是你不会做的。

Focus on What You Will Do, Not What You Won't Do.

youdao

Obviously, it's not going to be a question identical to something you've done, but it's going to cover that subject matter.

当然不会是你做过的,课后作业的题目，但是会涉及到相关内容。

麻省理工公开课 - 固态化学导论课程节选

But it turns out that on Macs and if you have the right software on PCs, you can kind of get a teaser of what this environment tends to look like and be forewarned, what you're about to see is intentionally very underwhelming.

事实上，它是运行在苹果机上的,如果你在电脑上有正确的软件，可以去看看这个环境大致是怎么样的,提前说下，这个程序不会让你印象深刻,我是故意这样做的。

哈佛公开课 - 计算机科学课程节选

None. When you walk through that door it's an act of free will, and I will not have anything other than complete silence.

走过那道门,是你的自由，我不会做其他事,除非保持安静。

麻省理工公开课 - 固态化学导论课程节选