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7月13日,是我和我的好朋友谭扬子开始学游泳的第一堂课。上课之前,妈妈告诉我们:“进更衣室,换好游泳衣,戴上游
July 13, is my first friend and I started Tan Tanzi swimming class. Before class, my mother told us: ”into the locker room, for a good swimsuit, wear upstream