还叮咛:比较heavy噢,吃吃看,吃不下不要吃。
都是套路,我都没来得及追问他有没有数学学习计划。
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presentation最重要, 懂不懂啊
-孵蛋妈-
♀
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01/04/2019 postreply
18:02:03
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