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- 00:00 免费1、Unit 1 School rules
- 00:00 付费2、Unit 2 A letter from Tommy's ...
- 00:00 付费3、Unit 3 Sports and health
- 00:00 付费4、Unit 4 No one is perfect
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付费5、Unit 5 Grandpa's house - 00:00 付费6、Unit 6 A story about the Wri ...
- 00:00 付费7、Unit 7 Mingming's diary
- 00:00 付费8、Unit 8 A note to Mum and Dad ...
- 00:00 付费9、Unit 9 The weather report
- 00:00 付费10、Unit 10 The sun and the win ...