serve end的用法和樣例：
例句
- Dixon played to popular prejudices to serve his political ends.
狄克遜竭力迎合人們的偏見(jiàn)來(lái)為他的政治目的服務(wù)。 - Some components,such as data resources,may serve many purposes and participate,at different times,in multiple distributed solutions.
有些組件，如數據源，可以為多種目的服務(wù)，并在不同的時(shí)間參與多個(gè)分布式解決方案。
