be - afraid後面是加with還是加of

後邊加of，例如：

1、There's no need to be afraid of him ─ he's a big softie.沒必要害怕他——他心特好。

2、There's nothing to be afraid of.沒有什麼要害怕的。

3、Why should a great community like a university be afraid of nihilism?為什麼像大學這樣人才濟濟的社區要害怕虛無主義呢