What time did you get home last night?

你昨晚什么时间到家的？

《牛津词典》

What time did you get back last night?

你昨晚什么时候回家的？

《牛津词典》

What time did you get here?

你什么时候到达这儿的？

《牛津词典》

If you did know how much time you had left, ? how would you act differently from what you're doing now?

如果你确实知道了自己还剩多少时间，你会和你现在的行为有不同吗？

耶鲁公开课 - 死亡课程节选

Because if you did what I suggested with the list, the time to look up the key would be linear in the length of the list. You'd have to look at each element until you found the key.

字典是用一种很神奇的，叫做散列法的算法,来实现的，后面我们将,会学到一点关于。

麻省理工公开课 - 计算机科学及编程导论课程节选

What I did last time was to show you how to handle motion in more than one dimension.

上节课的内容,是用多维矢量描述运动

耶鲁公开课 - 基础物理课程节选

If cramps bother you frequently, consult with your doctor, who may advise you to keep a cramp diary to try to pinpoint or prevent the problem -- what were you doing at the time, how long did it last, what did you do to make it feel better, what did you do earlier in the day?

CNN: What causes muscle cramps?

When you are ready to go to sleep, go over what you did that day from the time you got up until you get into bed.

FORBES: Mental Exercises to Help Improve Your Memory

Every time you accomplish something, add an entry, noting what you did and why it was important.

FORBES: Magazine Article