交通存在的问题:Pick on somebody half your size.这句话的意义

Pick on somebody half your size.这句话的意义 on somebody是什么意思 put somebody on the map 用leave an impression on somebody造句 14.On ___ (introduce) to somebody, a British person often shakes hands with the stranger. pick out = pick in ? pick up,pick out,pick at的区别 pick与pick out有什么不同？ 用pick up造句 吉他中的pick是什么意思