一定要把你用过的铝罐和塑料瓶扔在那里。

Be sure to drop your used aluminum cans and plastic bottles there.

youdao

你用过其他类似的软件来完成同样的任务吗？

Do you use another program similar to this or something that accomplishes the same goal?

youdao

每次你用过东西之后都把他们放在适当的位置。

Then, consciously put your belongings away in their proper place each time you use them.

youdao

Give you some examples. What have we talked about? We've talked about things like using comments to highlight what you're doing in the code, to make it easier to debug.

给大家举些例子,我们一直在强调什么来着？,我们讲过要用注释来说明,你在代码中进行的操作，以便于调试。

麻省理工公开课 - 计算机科学及编程导论课程节选

You use this pattern whenever you want to express that you have experienced something in the past previously.

每当你想表达你之前已经经历过某事的时候，你就可以用这个句型。

I've already 课堂 - SpeakingMax英语口语达人

Okay, a number of you. Young lady out there, did you use musical notation?

好的,相当一部分都有过,这位年轻的女士,你用乐谱吗

耶鲁公开课 - 聆听音乐课程节选