http://www.metacafe.com/watch/1014824/how_to_thrust_a_boiled_egg_in_a_bottle/
有無人可以解釋下??????
收錄日期: 2021-04-13 14:51:45
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080103000051KK00412