1、害怕的用英语：fearful，英 [ˈfɪəfl] 美 [ˈfɪrfl]。

2、没有什么要害怕的。Theres nothing to be afraid of.

3、这也是我所害怕的。Thats what lm afraid of.

4、想到楼里只有我一个人，怪害怕的。It scared me to think I was alone in the building.