"The perception is, and you get this across the Middle East, that the Americans are at least straightforward, even if you resent what they're doing.

VOA: standard.2009.07.02

So writing out electron configurations I realize is something that a lot of you had experience many of you are very comfortable doing it, especially for the more straightforward atoms.

所以我认为写出电子构型是,你们大多数在高中,你们大多数可能都非常熟练做出它，特别是对于更为简单的原子。

麻省理工公开课 - 化学原理课程节选

So this, too, fairly straightforward and yet and this was a socially awkward moment I had to ask her are you an adult or a senior?

这个也相当简单,这是一个社会尴尬的时候,我必须问她是一张成人票还是老人票？

哈佛公开课 - 计算机科学课程节选

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