不管怎么说，六年级的时候，我一直期待着有好事发生在我身上。

Anyway, I spent my sixth grade year looking forward to something good to happen to me.

youdao

在《纽约时报》的一篇文章中，一年级唯一的黑人学生山姆·博阿凯说：“如果你周围都是白人，你就会想要做点事情来证明自己。”

In a New York Times article, Sam Boakye—the only black student on his freshman year floor—said that "if you're surrounded by whites, you have something to prove."

youdao

E 级和 A 级空域的区别在于，在 A 级空域，所有操作都需遵照仪表飞行规则，飞行员必须要有仪表等级，也就是说，要有操作航空仪表方面的技术和执照。

The difference between Class E and A airspace is that in Class A, all operations are IFR, and pilots must be instrument-rated, that is, skilled and licensed in aircraft instrumentation.

youdao

OK. And then the exponentials, as you saw is when typically I reduce the problem of one size into two or more sub-problems of a smaller size.

好，然后说到指数级，正如你所见，典型的例子是,我讲一个问题分解成为,两个更小规模的子问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

You might want to say in the real world, if you go to a movie theater for this R-rated movie, "Are you 18 and over or are you with a parent?"

在现实世界中，你可能想说，如果你去电影院看R级电影，“你有18岁吗？,或者你跟随你的父母亲来的吗？“

哈佛公开课 - 计算机科学课程节选