They shared fun with firecrackers, which was a disastrous thing which nearly brought the experiment to an end.

让他们一起玩烟花，结果变成一场大灾难,差点害得连实验都做不下去了。

耶鲁公开课 - 心理学导论课程节选

when other people that might not have been involved with the sport wouldn't really know what to do.

而或许没参与过这项运动的人连做什么都不知道。

体育相片的魅力 - SpeakingMax英语口语达人

And now, that you have not just the keyboard, but a device like this connected via USB can you do something like this, like a former student did.

有键盘，还有一个连上USB的设备,你就可以做一些事情了，先前有一个学生就做过。

哈佛公开课 - 计算机科学课程节选