serve的具体用法是什么

【动词】（给…）提供；端上：serve sth (with sth) / serve sth (to sb) / serve sb sth【动词】够…吃（或用）：This dish will serve four hungry people.这盘菜够四个饿汉吃.【动词】接待；服务：Are you being served?有人接待您吗?【动词】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.【动词】（向一地或一群体）serve sb (with sth)【动词】可用作,可当…使（尤其别无选择时）serve （as sth)：The sofa will serve as a bed for a night or two.沙发可以当床凑合一两夜.【动词】产生…的效果（或结果）：serve （as sth)：The judge said the punishment would serve as a warning to others.法官说这种惩罚将起到杀一儆百的作用.【动词】（为…）工作,服务,履行义务：serve （sb) (as sth) / serve (in/on/with sth) / serve (under /with sb).【动词】任期为；担任（时间）达；培训期为：serve （as sth)【动词】服（刑）：She is serving two years for theft.她因盗窃罪正在服两年徒刑.【动词】把…递交；（向某人）递交：serve sth (on sb) / serve sb with sth (如递交传票）【动词】发（球）：Who's serving?谁发球?