for when you want to express that you are scared of something or someone,

当你想表达你对某事或某人很恐惧的时候，你就可以使用这个句型。

I'm afraid of 课堂 - SpeakingMax英语口语达人

If history is any indication 72% of the people ; in the theater have no prior programming experience; despite what you may think and despite the fact that some of you may very well be thinking, odds are I know the least about computers than anyone in here, I'm actually a little scared of my computer.

以往的经验表明,大讲堂里72％的人没有任何编程经验;,不管你们怎么想,有些人可能现在就在考虑了，奇怪的是比起在座的各位，我最不了解计算机，我甚至有点怕我的电脑。

哈佛公开课 - 计算机科学课程节选

You know, everyone has, but a lot of people are sort of scared to risk that.

每个人都是这样，大多数人都害怕承担风险。

要想成为事业家 - SpeakingMax英语口语达人