基本解释n.權宜；方便；私利同根派生 expediencies相关词英汉例句用作名詞 (n.)All his actions are governed by expediency.他所有的行動都是一種權宜之計。An ambitious politician was guided by expediency rather than principle.一個有野心的政客常爲私利而不是原則來指導。expediencies更多例句