形容一小我私家能说会道，用silver tongue; 看个例句：He was a silver-tongued orator. 他是位谈锋很好的演说家。hold one's tongue 是保持缄默沉静的意思；看个例句：Tom could not hold his tongue.Tom 不住嘴，不停地说。Bite your tongue 是忍住不说的意思；看个例句：Don't run away from a disagreement or bite your tongue every time your boss comes up with a crazy idea. 每当上司有疯狂的想法时，不要总是逃避分歧或者保持缄默沉静。

说空话是pay lip service; 看个例句：The banks do pay lip service to the idea of streamlining investment banking to serve asset management, but not much more. 两大银行在口头上提出要精简投资银行业务，并增加资产治理服务的想法，但仅此而已。说一套，做一套是talk the talk, but not walk the walk.看个例句：I don't like this selfish girl, she is always talking the talk, but not walk the walk.我不喜欢这个自私的女孩，她总是说一套做一套。

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