滑旱冰

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xiaodong learned another skill. i m so happy！ a big sister saw him and quickly helped him up. she took xiaodong s hand and slid forward slowly. teach him how to skate while you skate. gradually，今天晚上，她牵着小东的手慢慢向前滑去，妈妈给小东穿上滑冰鞋，小东手忙脚乱，这时一位大姐姐看见了，when i arriv

温馨提醒：随时光变迁，文中所陈述观点；准确性、难免有所变动，因此文中观点仅供参考。