You are viewing a single comment's thread from:RE: 春运春运--时代的歌之244View the full contextliwen12345 (48)in #cn • 7 years ago 因为我们人类是一种群体动物啊，羊群效应还是挺厉害的LOL
是群体没错啦。国人是觉得人多才热闹