I don't know what the names of the variables are, I don't care, I can basically suppress away that detail.

在solve函数中使用了些什么值,我不知道里面的变量的名称,我可以简单的跳过这些细节。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now,I don't actually know whether it's true that simple things can't split.

我其实不知道是否简单的东西就不能分裂。

耶鲁公开课 - 死亡课程节选

Short answer is, I don't know.

一个简单的答案就是,我不知道

耶鲁公开课 - 死亡课程节选