Black Leo 月牙
@dragon927
Thu, Oct 3, 2019 3:14 AM
[搞笑] https://images.plurk.com/62tEk8RTJMXjjSFnhOzBj5.jpg

高等數學的實際應用 (lmao)
掰噗~
@baipu
說
Thu, Oct 3, 2019 3:14 AM
(lmao)
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