And if we do, in fact, hit it with light to get the electrons off, it will go back to the straight up in position, or if it gets knocked hard enough it does that, too.

而且如果我们这么做，事实上，用光轰击它以逐出电子，它就会在原位置沿直线返回，或者如果它被撞击的足够猛烈,也会出现上述现象。

麻省理工公开课 - 化学原理课程节选

and then I'm calling up and I'm, meanwhile I'm running out of money.

然后我不停地打电话，同时，我的钱也慢慢地用光了。

这里的快乐时光 - SpeakingMax英语口语达人

People tell you that we are resource constrained, that we are running out of resources.

人们告诉你我们处于资源短缺状态，我们将要用光资源。

麻省理工公开课 - 固态化学导论课程节选

Or the person runs out of time playing the game.

玩游戏的时候用光了时间。

麻省理工公开课 - 计算机科学及编程导论课程节选