英语转换同义词They pick up languages so naturally and esily.pick up

英语转换同义词They pick up languages so naturally and esily.pick up pick up的同义词 They pick up rubbish. pick up pick up 和pick区别 pick out;pick up;pick over区别 pick up him还是pick him up pick them up还是 pick up them pick out,pick up,pick at,pick on区别? pick up pick on pick after pick out pick at pick from pick up pick out 英语翻译Suddenly they stood up,pick up their metal-table and ste