臭屁和大腸癌有關嗎?
![](https://avatars.plurk.com/6541004-medium6.gif)
cbwalker
![](https://avatars.plurk.com/5993803-medium8.gif)
掰噗~
才不告訴膩雷~~~
![(party)](https://s.plurk.com/static/emoticons/gold/1f44d3984a094fceae1f1a016a730fc9.gif)