数学要靠脑子 / on Instagram http://instagr.am/p/QcjjR4mdsC/

数学要靠脑子 / on Instagram http://instagr.am/p/QcjjR4mdsC/

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真好还有一半今晚真不用睡觉了 / on Instagram http://instagr.am/p/QcdlfQGdmQ/

真好还有一半今晚真不用睡觉了 / on Instagram http://instagr.am/p/QcdlfQGdmQ/

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真喜感…… / on Instagram http://instagr.am/p/QcM8kymdps/

真喜感…… / on Instagram http://instagr.am/p/QcM8kymdps/

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这张不错 / on Instagram http://instagr.am/p/Qbh9n2Gdpr/

这张不错 / on Instagram http://instagr.am/p/Qbh9n2Gdpr/

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决定了就是它了 / on Instagram http://instagr.am/p/QWOV2hGdqq/

决定了就是它了 / on Instagram http://instagr.am/p/QWOV2hGdqq/

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#nowplaying Someone Like You / on Instagram...

#nowplaying Someone Like You / on Instagram http://instagr.am/p/QTycWFmdsz/

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〜 / on Instagram http://instagr.am/p/QR-cOjGdgs/

〜 / on Instagram http://instagr.am/p/QR-cOjGdgs/

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