why你不懂音标的话，你可以直接把它读成英文字母Y的发音，两个单词的发音一样的。
中午意思就是 为什么
[hwai]
ad. 为什么,为何
n. 原因,理由
词形变化
复 数：whys
英英解释
1个名词解释
the cause or intention underlying an action or situation, especially in the phrase the whys and wherefores'
[同] wherefore, why
参考例句
1. I fully realize why you did it.
我完全了解你为什么要做这事。
2. Tell me the reason why you didn't come.
告诉我为什么你没有来?
3. I wonder why you couldn't have returned the book earlier.
我真不知道您为什么不能早点归还这本书。
4. It seems uncertain why he lost the election.
他落选的原因似乎并不清楚。
5. Why bother to write? We'll see him tomorrow.
还写信干什麽? 我们明天就见到他了.
6. I don't know why my hair snarls easily.
我不知道我的头发为什么容易缠结。
7. Why so glum?The votes haven't been counted yet.
为什么那么气馁？选举结果还没出来呢。
8. Why not? It's your fault.
怎么可以不责备呢?这是你的错误。