serve as: vt. 担任(充当,起...的作用)例句与用法: 1. In a way, I'm glad you made that mistake, for it will serve as warning to you. 在某种意义上来说，你犯那个错误我倒很高兴，因为那个错误会对你起警告作用。 2. These philosophical views serve as a guide in life. 这些哲学观点可以作为处世指南。 3. Let this be an example (ie May this punishment serve as a warning) to you. 你要以此为鉴戒. 4. The episode could reasonably serve as a unique epic of royal espionage! 这一事件理所当然地堪称是国王间谍活动的的独一无二的史诗。
