DuDu: You need an eraser.

都都: 你需要黑板擦.

Dudu: you need an eraser .

都都：你需要黑板擦。

DuDu: Hi , grandpa! We are here!

都都: 外公, 我们在这里!

A. DuDu : Where is the bus stop?

都都: 公共汽车站在哪里?

My book is newer than yours, Dudu.

我的书比你的新，嘟嘟。

Dudu bear goes to Maomao cat's home.

嘟嘟熊到毛毛球家串门。

Dudu bear and Maomao cat are beside the bed.

嘟嘟熊和毛毛球在小床旁边.

Dudu bear and Maomao cat are beside the desk.

嘟嘟熊和毛毛球在桌子旁边.

D. DuDu: Excuse me, is this the Huaihai Road?

都都：打扰一下，这是淮海路吗?。

Dudu bear and Maomao cat are beside the bucket.

嘟嘟熊和毛毛球在水桶旁边.