口语一级Unit 7There are ten boys
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口语一级Unit 6 I am in class 1
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口语一级Unit 5 let's play games
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17个单词拼读
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口语二级Unit5 What's your favorite food.
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口语一Unit 3How old are you
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口语二级Unit 4 This my bedroom
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口语一级Unit 2I am Fred
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口语二级unit 2
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口语一级Unit 1 Hello! Linda
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