A sudden polt of wind knocked the hat off his head.

一阵突然的风把他的帽子吹掉了。

He chucked his own hat off.

他把咱己的帽子脱下甩摔了。

The wind snatched his hat off.

风突然把他的帽子吹飞了。

He took his hat off his head.

他把帽子从头上摘下来。

A gust of wind blew my hat off.

一阵大风吹掉了我的帽子。

'Won't you come and take your hat off mother dear?

亲爱的妈妈，来，把帽子摘掉吧，嗯？

A gentleman takes his hat off when greeting a lady.

绅士向女士打招呼时总是要脱帽的。

Man shaking hands shall, before the first gloves off, hat off.

男子在握手前应先脱下手套，摘下帽子。

Her hat isalmost blowing off and she keeps clapping her hand to her head and finally takes the hat off and sets her workbasket on it.

她的帽子都要被风吹走了，她不时的把手放在帽子上以防帽子被吹走，最后她还是把帽子脱了放在了篮子里。

But just then, the wind blew Bear's hat off his head.

但是就在那时，风把熊头上的帽子吹走了。