What's wrong?
咋───What;咋───What
What did he say in explanation of his lateness?───他说了些什么来为自己的迟到辩解 呢 ?
What colour do you want?───你要哪样颜色的?
What is your name?───你叫什么名字?
What made the Roman Empire decay?───罗马帝国为何衰亡?
Don't mention the past. What we are talking about is the here and now.───别提过去, 我们说的是现在.
The witnesses were each perfectly certain of what they said.───证人们个个对自己所说的话十分肯定.
You'd better be silent about what happened.───对于所发生之事你最好只字不提.
What is the difference?───有何不同?