你讲过一个使所有人都开怀笑的笑话吗？

Did you tell a joke that made everyone laugh?

youdao

让小朋友复述你讲过的故事或是话。

Have children "retell" a story you have read in their own words.

youdao

这和我对你讲过的有关。

This ties up with what i've told you.

youdao

Now, you know, because we talked about cell culture already, that a great--that we talked about last week, manufacturing of cells.

你知道,因为我们已经讲过细胞培养,我们上周讲过的,细胞的大规模制造

耶鲁公开课 - 生物医学工程探索课程节选

If you look at the world of Mycenae once again, we've already seen this, you have a despotism of some kind.

如果你重温一下迈锡尼,我们之前也讲过,你会从某种程度上想到专制

耶鲁公开课 - 古希腊历史简介课程节选

This is boring. In fact, you can do some nice things to prove what is the class of functions you can compute with straight-line programs, and what you'd see if you did that is, it's not particularly interesting.

这很无聊，实际上，你可以通过做一些很有趣的事情,来证明你可以通过直线程序,来做很多功能，但是你也看到我们之前讲过的了，这不太有趣。

麻省理工公开课 - 计算机科学及编程导论课程节选