Lesson 143 A walk through the woods
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Lesson 141 Sally's first train ride
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Lesson 139 Is that you, John?
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Lesson 137 A pleasant dream
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鲍弈童《划船歌》
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鲍弈童 《划船歌》
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Lesson 133 Sensational news!
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Lesson 131 Don't be so sure !
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Lesson 129 Seventy miles an hour
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Lesson 127 A famous actress
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