例句：
How do you spell "potato?"
“”怎么拼写？
How old is this building?
这座建筑已有多少年了？
Describe how you did it.
谈谈你是怎样做这事的.。
What does "evidence" mean?
是什么意思？
Did you see what happened?
你看见出什么事了吗？
What bloody awful weather!
多么糟糕透顶的天气！
