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Title: 考大家一個問題,1公斤的鋼鐵跟1公斤的羽毛哪個比較重? (中文字幕)
Views: 736826 Like: 5139 Dislike: 878
Duration: 1:19 Published: 3 months ago Author: channel
Description: 可至下面連結看更多「邏輯鬼打牆」的影片喔~
http://forgetfulbc.blogspot.com/2017/03/heavier.html
觀看更多精彩影片請至:
http://forgetfulbc.blogspot.com/
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