定价：¥18
定价：¥28
定价：¥47
定价：¥12
定价：¥15
定价：¥12
Unit 1 Hello, Miss Liu!
Unit 2 Look, a Ball!
Unit 3 What’s Your Number?
Review 1
Unit 4 What Colour Is It?
Unit 5 It's a Lemon
Unit 6 Happy New Year!
Review 2
Words in Each Unit
Word List
Children's Garden
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