我知道。可能我也不担心什么。但是，你是否曾经非常想要一个东西，以至你能全身心地感受到它？

I know. I'm probably just worrying for nothing, but have you ever wanted something so much you could feel it with your entire body?

youdao

我不担心—他们没抓住我什么把柄。

I'm not worried—they've got nothing on me.

《牛津词典》

虽然它们没有为未来储存起什么东西，但是它们不担心。

Although they have nothing stored up for their future, they don't worry.

youdao

You wouldn't think I would have, I don't have -- all right, be that way about it.

你不用担心我需要什么，我不需要什么--好了，先这么做。

麻省理工公开课 - 计算机科学及编程导论课程节选