基本解释n.权宜;方便;私利同根派生 expediencies相关词英汉例句用作名词 (n.)All his actions are governed by expediency.他所有的行动都是一种权宜之计。An ambitious politician was guided by expediency rather than principle.一个有野心的政客常为私利而不是原则来指导。expediencies更多例句