早教吧 育儿知识 作业答案 考试题库 百科 知识分享

钻出牛角尖用英语怎么说?

题目详情
钻出牛角尖 用英语怎么说?
▼优质解答
答案和解析
钻牛角尖
to split hairs;
to get into a dead end;
to get into a blind alley;
to take unnecessary pains to study an insignificant or insoluble problem