她研究燧石敲击术，一门我们的祖先制造石器的手艺。

She studies flint-knapping — the art of making stone tools the way our ancestors did.

youdao

我们从防火安全门走了出去。

We exited via a fire door.

《牛津词典》

他根本不愿见我们—其实他连门都不开。

He wasn't exactly pleased to see us—in fact he refused to open the door.

《牛津词典》

That person didn't take ownership of his or her education.That person isn't deciding to be a part of the 3.091 community.

他没有掌握他自己学业的自主权,他没有决定要成为,我们这门课程的一部分。

麻省理工公开课 - 固态化学导论课程节选

And in that class, we study great works of western philosophy, like going back as far as Plato through Aristotle,

在这门课上，我们学习西方哲学的伟大作品，比如说通过亚里士多德讲到年代久远的柏拉图，

有趣的课程 - SpeakingMax英语口语达人

So there are also an increasing number of women in computer science and particular this course which we are thrilled about.

所有有越来越多的女生对计算机,尤其是对我们这门课程感兴趣,我们很高兴看到这一情况。

哈佛公开课 - 计算机科学课程节选