serve as担任…，充当…；起…的作用

serve for充当；被用作；起…的作用

serve with向……提供

serve the people为人民服务

serve under someone在某人部下服役，在某人麾下

serve the purpose管用；有助于解决

serve on vt. 担任...的职；担当（担任）；成为...中的一员

serve two masters ◎侍奉二主，不忠 , ◎希望同时遵守两个相反的原则，在两个相反的原则之间徘徊 , 侍奉二主；不忠

serve the needs of符合……的需要

first serve第一发球；先招待

serve up上菜，准备饭菜

serve food提供食品；上菜

serve in the army服兵役

serve out分发口粮，服满

right to serve发球权

serve notice正式通知

serve dinner开晚餐，上菜