门一开，人们便疯狂地朝座位奔去。

When the doors opened, there was a mad dash for seats.

《牛津词典》

门一开就把她从幻想中惊醒。

She was jolted out of her reverie as the door opened.

《牛津词典》

门一开，人们蜂拥而出。

A stampede broke out when the doors opened.

《牛津词典》

John Geanakoplos and I had a meeting and we tried to divide up the subject matter of finance into two courses.

约翰·吉纳科普洛斯和我开了个会,我们将金融这一学科,分为两门课

耶鲁公开课 - 金融市场课程节选

I've heard he teaches a class here

我听说他在这里开一门课，

弗兰克盖里的母校 - SpeakingMax英语口语达人

In fact, next semester I'm teaching an entire course devoted to Hobbes' critique of religion in which this will, among other things, figure prominently.

下学期我会开一门课,专门讲霍布斯,对宗教的评述，尤其是对那些，重要杰出人物的评价。

耶鲁公开课 - 政治哲学导论课程节选