Once the real flight began, the pilot had to remember everything he learned.

VOA: special.2010.07.07

So, I went out--I remember once- and bought a Galaxy convertible and it was a beautiful car. I had a beautiful girlfriend she was a model--it was just pretty nice.

所以我继续经营着我的事业-我记得曾经-,我买了一辆Galaxy敞篷车,那是一辆非常漂亮的车，我还有个漂亮的女朋友,她是名模特--一切都非常好。

耶鲁公开课 - 金融市场课程节选

Once you get a formula, you've got to always remember the terms under which the formula was derived.

使用公式时,你一定不能忘记,公式使用的前提条件

耶鲁公开课 - 基础物理课程节选

Because it's hard when you go back being part of any group. Once you are in that group, and away from other people, it's very hard to remember We've talked that -Oh, have you?

因为如果你回到原来的群体中,就会变得难了，因为你只要一呆在那个群体中，远离其他人，就很难,我们聊过这个，-是吗？

普林斯顿公开课 - 人性课程节选

In class on Monday, we did go over the geometries, and the geometries themselves are very straightforward, once you know what the Lewis structure is, but remember, you can't just always look at a molecule and automatically know the Lewis structure.

在周一的课上，我们讲过了几何形状，一旦你们知道了Lewis结构，这些几何形状是十分直接的，但记住，你不能总是仅仅看一眼,分子就知道它的Lewis结构。

麻省理工公开课 - 化学原理课程节选