She is the kind of girl who helps others.

　　她是經常幫助別人的那一種女孩。

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　　A hero is a person who helps others in some way.

　　英雄就是以某種方式幫助別人的人。

　　He is a friend who helps you, but not pities you.

　　真正的朋友是幫助你而不是憐憫你。