n.缓冲物

He banged into a telephone booth and hurt his leg. 他撞在了一个电话亭上，伤了腿。

He drove the nail in for fear it would hurt anyone. 由于担心这个钉子伤人，他把它钉了进去。

I bent back too far and hurt my back muscles. 我后仰得太厉害，扭伤了腰部。

I ran up against a glass door and hurt my head. 我撞到一扇玻璃门上，把头撞伤了。

She thought she was hurt but it wasn't the case. 她认为她受伤了，但事实上并非如此。

She was badly hurt when she fell from the ladder. 她从梯子上跌下来，伤得很厉害。