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。

youdao

In fact I was in aches and pains all over, so I took some aspirin and went straight to bed. During the night my stomach began to ache and I felt like vomiting, I could get no sleep at all.

事实上我全身酸痛，所以我服了些阿斯匹林随后就上床睡觉，夜里开始感到胃痛、想吐，一夜都没有睡着。

youdao

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