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Hey，Dr.Yi Level3
播放来源: YYNB
【Unit1】This Is My Day_A
【Unit1】This Is My Day_B
【Unit1】This Is My Day_C
【Unit1】More to learn_I
【Unit2】My Favourite Season_A
【Unit2】My Favourite Season_B
【Unit2】My Favourite Season_C
【Unit2】More to learn_II
【Unit3】My Birthday_A
【Unit3】My Birthday_B
【Unit3】My Birthday_C
【Unit3】More to learn_III
Recycle 1
【Unit4】What Are You Doing?_A
【Unit4】What Are You Doing?_B
【Unit4】What Are You Doing?_C
【Unit4】More to learn_IV
【Unit5】Look at the Monkeys_A
【Unit5】Look at the Monkeys_B
【Unit5】Look at the Monkeys_C
【Unit5】More to learn_V
【Unit6】A field Trip_A
【Unit6】A field Trip_B
【Unit6】A field Trip_C
【Unit6】More to learn_VI
Recycle 2