http://news.ifeng.com/shendu/nfrwzk/detail_2014_02/24/34123270_0.shtml
https://www.zhihu.com/question/26375611
https://www.zhihu.com/question/22855468
http://culture.people.com.cn/BIG5/n/2014/0226/c22219-24466318.html
https://www.youtube.com/watch?v=oR7O_AY4Dvo
房子是用來住的也是用來炒的
褲子是用來穿的也是用來脫的