这世上最好是没有你的存在。

The world will be better off without you.

youdao

人不能离开阳光而生活，所以我也不能成活，没有你的存在。

People can not leave the sunshine of life, so I can not survive without your presence.

youdao

我已经习惯了难过、怀念和等待，现在，一定会习惯没有你的存在。

I have been used to being in distress, missing and waiting, but now must get used to your absence.

youdao

It might not have any electrons in it, but it still exists, so you need to draw these into your molecular orbital diagram.

也许它里面没有电子，但它是存在的，所以你需要在分子轨道图里画出来。

麻省理工公开课 - 化学原理课程节选

You thought you were imagining a world in which the Evening Star exists and the Morning Star doesn't, but you weren't really imagining a world in which the Evening Star exists and the Morning Star doesn't.

你觉得你在想象一个,昏星存在,但晨星不存在的世界,但你并没有真正地想象出,一个昏星存在,而晨星却不存在的世界

耶鲁公开课 - 死亡课程节选

bug You're gonna run into innumerable bugs most likely, by bugs we mean mistakes, - behaviors that you didn't quite intend and yet they seem to be-- and yet your program seems to be misbehaving in some sense.

你可能会制造数不清的，对了，我们称bug为错误或，你完全没有预料到的行为，但是它们的确存在-,这样看来，你的作品在某种意义上可以说是行为不端。

哈佛公开课 - 计算机科学课程节选