科普版（四下）p15 Lesson 3 Let's learn & Let's sing 听力录音

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Let's learn 大家一起学习

Are they in Grade Four?他们是四年级吗？

Yes, they are.是的，他们是。

What class are they in?他们在哪个班？

They are in Class Two.他们在二班。

Grade Four Class Two四年级二班。

Grade One Class One一年级一班

Grade Three Class Four三年级四班

Grade Two Class Three二年级三班