serve as ,serve for有什么区别?是不是as修饰人的,for修饰物的

serve as beds for serve as ,serve for有什么区别?是不是as修饰人的,for修饰物的 serve serve serve serve for 与serve有什么区别serve for存在吗 My sister____ waitress in the restaurant.Her job is to____ the customers.A.serves serve B.serves as serve for C.serves serve for D.serves as serve serve as与serve for表达的意思一样吗?能互用吗? 有没有serve sth for sb 这一用法?还是只有serve sth to sb =serve sb (with) sth 1用serve as 和take.for granted造句 serve as a small reception serve as effective intermediaries是什么意思? house be serve ashouse be serve as 还是serve as 为什么 为人民服务是不是serve for people?serve及物吗? see as 与serve as 区别 work as/serve as/act as/funtion as有什么区别RT serve sb.sth.serve sth.to sb.还是 serve sth.for sb. serve的用法有哪些?