serve的用法

1、（给…）提供；端上：serve sth (with sth) / serve sth (to sb) / serve sb sth。

2、够…吃（或用）：This dish will serve four hungry people.这盘菜够四个饿汉吃。

3、接待；服务：Are you being served?有人接待您吗?

4、对…有用；能满足…的需求：These experiments serve no useful purpose.这些实验没有任何实际意义。

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