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- 00:00 免费1、Unit 1 He looks like a cook
- 00:00 付费2、Unit 2 She is very kind
- 00:00 付费3、Unit 3 It's time to get up
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付费4、Unit 4 When do you have clas ... - 00:00 付费5、Unit 5 What day is it today
- 00:00 付费6、Unit 6 What do you usually d ...
- 00:00 付费7、Unit 7 What do you do when y ...
- 00:00 付费8、Unit 8 What are you doing
- 00:00 付费9、Unit 9 It looks fun
- 00:00 付费10、Unit 10 I am very fast
- 00:00 付费11、Unit 11 I was born in Janua ...
- 00:00 付费12、Unit 12 Christmas is coming ...