Let sing.mp3

大小: 387.75kB

Part A Let's do.mp3

大小: 428.98kB

Part A Let's learn 句子(1).mp3

大小: 120.41kB

Part A Let's learn单词.mp3

大小: 293.47kB

Part A Let's spell.mp3

大小: 316.73kB

Part A Let's talk.mp3

大小: 446.53kB

Part B Let's learn单词.mp3

大小: 264.49kB

Part B Let's learn 句子.mp3

大小: 199.18kB

Part B Let's talk.mp3

大小: 539.59kB

Part B Read and write.mp3

大小: 716.73kB

Unit 1.ppt

大小: 3.61MB