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What's in this big box?
这个大箱子里面有什么？
Have a look, Bobby. It's great fun.
博比，看一下，这非常有趣。
What can you see in it?
你在里面能看到什么？
I can see a boat on the lake.
我在湖上能看到一只小船。
Try again. What can you see now?
再试试，你现在能看到什么？
It's a tiger!
是一只老虎！
