现在的问题是衰退的幅度有多大，时间有多长。

Now it's how deep and how long.

youdao

我们上个月的故障停机时间有多长？

How much downtime did we log last month?

youdao

午休时间有多长。

How much time do you have for lunch?

youdao

One of the things you could imagine is just try it on and input, see how long it takes.

你们想出来的方法只是可能就是通过,输入来试试，看运行时间会有多长。

麻省理工公开课 - 计算机科学及编程导论课程节选

If we weren't so pressed for time, I kinda wanna see how long we could get away with this before it gets awkward, but that, in fact, is an infinite loop t hat's hopefully deliberate.

如果有时间，我想看看,我们需要花多长时间解决这一问题，事实上，它是我故意,使用的无穷循环。

哈佛公开课 - 计算机科学课程节选

How many Islamic chaplains would you say there are in America, how long has this program been happening, and how many classmates do you have?

你认为在美国,有多少伊斯兰教的教士？,这个项目有多长时间了？,你又有多少同学呢？

普林斯顿公开课 - 人性课程节选