我尽力使她安心，“别担心，我们不会允许它再发生的。”

I tried to reassure her, "Don't worry about it. We won't let it happen again."

《柯林斯英汉双解大词典》

它停在弯曲的轮子上，由于要爬上那平缓的斜坡到营地，累得喘不过气来，我带着几分担心，把自己和行李托付给它。

It stood there on buckled wheels, wheezing and gasping with exhaustion from having to climb up the gentle slope to the camp, and I consigned myself and my loads to it with some fear.

youdao

我开始担心，因为它还需要它的父母。

I began to worry as he still needed his parents.

youdao

But don't worry about it, it's not, I'm just using it because it's a simpler example than the one I really want to get to, which is knapsack.

但是别担心，我讲这些是因为它比我,真正想讲的问题简单一些，我想讲的是背包问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

Now, efficiency is obviously an important consideration when you're designing code, although I have to admit, at least for me, I usually want to at least start initially with code that works, and then worry about how I might go back and come up with more efficient implementation.

现在，当你设计程序的时候效率,是不得不考虑的问题，虽然我必须承认，至少对我来说,我是先担心程序能不能运行,再去把它的效率优化的,我喜欢可靠点的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

The natural thing to say is, it's worried about the fact that the king is exposed and it's trying to block me by capturing my bishop.

一个很自然的说法是,它担心它的王会暴露出来,因此它试图通过吃掉我的象来封死我

耶鲁公开课 - 死亡课程节选