首先，你得对你担忧的理由好好地想想。

First, you have to think logically about your fears.

《牛津词典》

艾伦谈到了他对未来的担忧。

Alan spoke of his fears for the future.

《牛津词典》

人们对腐败和社会不公感到担忧。

People are concerned about corruption and social inequality.

《柯林斯英汉双解大词典》

Now, underlying the libertarian's case for the minimal state is a worry about coercion, but what's wrong with coercion?

在自由主义者的“小政府“概念中,隐含着对强迫的担忧，强迫有什么问题呢？

耶鲁公开课 - 公正课程节选

And you would express this pattern if you're concerned about something that's about to happen,

当你对可能发生的事有所担忧时，你可以用这个句型来表达。

I'm worried 课堂 - SpeakingMax英语口语达人