示例
A：Look at this picture. What can you see? Imagine!
B：Well, I think I see the wide ocean only.
A：看这幅画，你看到了什么，想想看！
B：呃，我想我只看到了无边的海洋。
A：Tell me what the following story is going on?
B：Imagine! What will happen two years later?
A：告诉我接下来的故事是什么。
B：设想一下，两年之后会发生什么？