51.childish，childlikechildish幼稚的。如：itwasverychildishofhimtolosehistemperoversomethingsounimportant.childlike孩子般天真的。如：whenshewonthegoldmedal，therewaschildlikesmileonherface.52.choose，pick，select，electchoose是一常用词，表一般的选择.pick通常用于不需要认真权衡，对比就能做出决定。select侧重在同类的许多东西中，进行有斟酌的精选.elect指选举或用其他方法推选人。53.cloth，clothingcloth布。如：ineedthreeyardsofclothtomakeasuit.clothing衣服（总称）。如：you’dbettergivealheoldclothingaway....