till is blue in the face的意思解释和用法例句,俚语till (one) is blue in the face

till (one) is blue in the face

用作副词的意思：（美国俚语）不厌其烦地，费尽口舌地，费尽气力地

用法及例句：
I told you till I was blue in the face you shoutd quit smoking.我三番五次地劝过你应该把烟戒掉。n laughed till I was blue in the face.我笑得气都喘不过来。

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