afraid的结构并造句

afraid of sth./afraid of doing sth.

造句：I am always afraid of water.
I am afraid of swimming in the sea.

afraid of: She's afraid of dogs.她害怕狗。

afraid to do: She's afraid to get married.她害怕结婚。

afraid of doing: He's afraid of losing his job.他害怕失业。

I'm afraid he cann't come today.