英语词组a dead letter是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	a dead letter
释义	●a dead ˈletteran idea, a proposal, etc. that is no longer valid, useful, etc. 形同虚设的规定；无意义的想法（或建议）◆The plans for a new school are a dead letter, now that we know there will be no students for it. 既然我们知道不会有学生，修建新学校的计划就毫无意义。
随便看	to say the very least to sb’s advantage to sb’s face to sb’s liking to sb’s satisfaction to some purpose to spare toss toss a coin toss for sth toss-up to start with to taste to tell the truth to tell (you) the truth to tell you the truth to that effect to the best of your belief to the best of your belief/knowledge to the best of your knowledge to the bitter end to the contrary be touch-and-go (whether…) be touched with sth be tough

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