expend
vt.花费；耗尽；用光
网络解释.消耗；花费；支付；用
词形变化:
过去式：expended 过去式：expended 过去式：expending 过去式：expends
vt.1.花费;用完释义下的同义词
waste spend exhaust use consume up
双语例句
1. 1 . Don't expend all your time on such a useless job.
不要把时间消耗在这种无用的工作上.
来自《简明英汉词典》