俚语by a
问题描述：
俚语by a
答
简单地说= 差得远 的意思
答
大相径庭
答
…… by a mile：离正解/正确目标/标准等差的很远.【例】1.Fluctuations in temperatures put their results oat by a mile.由于温度起伏不定,他们的测验结果很不准确.2.Jack's first shot missed the target by a m...