我既然没有担心出生，那我也不担心死亡。

As I haven't worried about my birth, I do not worry of dying.

youdao

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

我既不担心英语也不担心数学。

I'm worried about neither English nor math.

youdao

And, I'm sure he's not worried about it at all.

而且，我肯，定他一点也不担心。

麻省理工公开课 - 固态化学导论课程节选

Now, I'm not introducing any genetic material at all so I don't have to worry about it replicating because there's no genetic material, all I do is deliver the particles.

这样就根本不用引入任何遗传物质,所以我也不需要担心它会复制,因为根本不存在任何遗传物质了,我所要做的只不过是接种部分微粒

耶鲁公开课 - 生物医学工程探索课程节选