钻牛角尖

英文拼写：waste time and effort trying to study an insignificant or insoluble problem; get (oneself) into a dead end; get into a blind alley

英文例句

- （费力研究不值得的问题） take unnecessary pains to study an insignificant [insoluble] problem; split hairs- （行不通） get (oneself) into a dead end; get into a blind alley

>查看钻牛角尖的汉语解释

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