not make a blind bit of differenceBritish EnglishBrE informalCHANGE/MAKE something DIFFERENT used to emphasize that whatever someone says or does will not change the situation at all 没有一点儿区别;于事无补;无任何作用 Try and talk to her if you want, but I don’t think it’ll make a blind bit of difference. 你想的话就去和她谈谈,不过我认为根本不会有什么作用。
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