What class do we have on Tuesday?

在星期二，我们上什么课？

youdao

What class will Harry have on Sunday?

哈利星期天会上什么课？

youdao

—What class are you in? —I'm in Class 3.

——你在哪个班？ ——我在三班。

youdao

"What government should not do is pile on more taxation, regulation and litigation that kill jobs and hurt the middle class."

VOA: special.2010.01.30

Now, it's also the case that this is fundamentally what class this algorithm falls into, it is going to take exponential amount of time.

哪个种类的一个实例,这个问题的时间复杂度是指数级的，也就是当n上升的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

Perhaps more importantly, how to recognize a kind of algorithm based on its properties and know what class it belongs to. This is a hint. If you like, leaning towards the next quiz, that you oughta be able to say that looks like a logarithmic algorithm because it's got a particular property. That looks like an n log n algorithm because it has a particular property.

也许更重要的是,如何根据一个算法的特点将其辨别出来,并且知道它属于哪一类算法,这是一个提示，就对于接下来的测验来说,如果你喜欢你可以说它看起来像一个对数算法,因为它有一个特定的性质,那个看起来像一个n，log，n的算法,因为它有一个特定的性质。

麻省理工公开课 - 计算机科学及编程导论课程节选

There's no straightforward link between your actual position in society and what class you think you're in, says Savage.

BBC: Magazine

Having a menu of games to choose from, and being able to see how many players (and possibly what class players) were available would be very helpful.

FORBES: The Bad

Cadets, what class is this?

WHITEHOUSE: U.S. Coast Guard Academy Commencement