略知皮毛[lüè zhī pí máo]
词典have only a superficial understanding：略知皮毛。
略知皮毛[lüè zhī pí máo]
have only a superficial understanding (of a subject)
1. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
1. 他对法语只是略知皮毛。
He had only a rudimentary knowledge of French.
2. 略知皮毛在线翻译
2. 略知皮毛者总爱反复谈论那点皮毛。
People who knows a little always like to talk the little.