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外研版四年级英语《There are twelve boys on the bike》教学视频-教学能学公开课
外研版四年级英语《There are twelve boys on the bike》获奖教学视频-教学能手李老师
教科版四年级英语《I Ride a Bike》公开课教学视频
初中英语《Unit10 I’ve had this bike for three years.》柴丽娟