serve as
US /sɜrv æz/
UK /sɜːv æz/
短语动词
充当, 担任
to function or act as something; to fulfill the role of something
示例:
•
This old blanket can serve as a makeshift curtain.
这条旧毯子可以充当临时窗帘。
•
His experience will serve as a valuable lesson for others.
他的经验将成为他人宝贵的教训。