全班同学笑了一会之后继续听课。

The whole class laughed for a while and continue listening to the class.

youdao

一个女人瞄准了一会之后，射了一支箭。

One woman shot an arrow after taking a moment to aim.

youdao

在思考了一会之后，他说已经存在了。

After thinking a moment, he said it already exists.

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And then after a while they stop.

之后一会儿就都停止了。

耶鲁公开课 - 死亡课程节选

A weird thing which is discussed in the textbook is if you wait a while and then you try it again with the bell after a couple of hours, the saliva comes back.

教材中讨论了一件奇怪的事情,如果你稍等一会,在几个小时之后用铃声重新去尝试，狗会重新开始分泌唾液。

耶鲁公开课 - 心理学导论课程节选