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冀教版四年级英语下册Unit 1 Hello again!_Lesson 1 How are you?
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冀教版四年级英语下册Unit 1 Hello again!_Lesson 2 Is this your pencil?
播放：8263
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冀教版四年级英语下册Unit 1 Hello again!_Lesson 3 Where are they?
播放：5745
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冀教版四年级英语下册Unit 1 Hello again!_Lesson 4 How many books are there?
播放：4566
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冀教版四年级英语下册Unit 1 Hello again!_Lesson 4 课堂实录
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冀教版四年级英语下册Unit 1 Hello again!_Lesson 5 Where is Danny?
播放：4331