against one's principles
⇒ 他从不说昧心话。
He never says anything that goes against his principles.
⇒ 他从不赚昧心钱。
He'll never make money dishonestly.
英语词典包含298861条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。