難以排出體外??? That's not impossible.

來源: 2014-11-19 11:41:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

So what are the best ways to get 'em out!?

There was a post the other day talking about marathoners don't get cancer.
Extreme maybe, but maybe there is a link?