adverb [疑问副词] （用于问句）为什么，为何；（反问，表示不必）何必；…的原因；为什么（不）；为什么（表生气或恼火）
Why have you marked this wrong? 你为什么把这个问题判错了呢？
noun [抽象名词] 理由，原因
Explain why you didn't telephone. 解释一下你为什么不打电话的原因。
interjection [惊讶] 哎呀
'I wonder why?' she mused. “我真想知道这是为什么呀？”她若有所思地说道。
- why 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 089&90 For sale why 副词: 为什么
- Lesson 061&62 A bad cold
- Lesson 129&130 Seventy miles an hour
- Lesson 133&134 Sensational news!
- Lesson 34 Quick work
- Lesson 63 She was not amused
- Lesson 74 out of the limelight
- 网友用 “Why” 造句精选
- He confirmed that the city had been closed to foreigners, but gave no reason why. 他证实这座城市已经禁止外国人进入，但没有给出原因。
- He still could not throw any further light on why the lift could have become jammed. 他对电梯为什么会卡住仍给不出更多解释。
- "Want to spend the afternoon with me?"—"Why not?" “想和我一起度过这个下午吗？”—“为什么不呢？”
- It's obvious why. 很明显是为什么。
- Why should I apologize? 我为什么要道歉？
- Why not give Charmaine a call? 为什么不给莎梅因打个电话呢？
- Experts wonder why the U.S. government is not taking similarly strong actions against AIDS in this country. 专家们想弄明白为什么美国政府没有对该国的艾滋病采取类似的强硬举措。
- Why hello, Tom. 哎呀，你好，汤姆。
特殊疑问词
- Why is that? 那是怎么回事？
- Why not? 为什么不呢？
- Why did you say that? 你为什么那么说？
- Why would you quit your job? 你为何要辞职？
- Why did you come to China? 你为何要到中国来？
- Why do you study English? 你为何要学英语？
- Why are you so happy? 你怎么这么高兴？
- Why are you late? 你为什么晚了？
- Why do you ask? 你问这个干什么？
- Why can't you come? 你为什么来不了？