為何的英文：
for what
wherefore
why
參考例句：
Why did he kick up such fuss?他為何要這樣尋釁滋事?
What's this company's policy on maternity leave?這公司的.產假規定為何？
Why so pale and wan, fond lover?為何如此消磨，温柔的戀人，形容暗淡？
I don't see why you should keep a diary at all.我不明白你為何要記日記。
Why does the speaker choose that amphibian as her representative of a public creature?詩人為何選擇這個兩棲動物作為公眾人物的代表？
We do not know why the translator made that mistake.我們不知道那名翻譯員為何會犯下這個錯誤。
How can fate be this cruel?命運為何如此殘酷?
What made the Roman Empire decay?羅馬帝國為何衰亡？
Why do you collect stamps?你為何集郵?
Why did you ask for trouble?你為何要自找麻煩?
what是什麼意思：
pron. 什麼；多少；...樣的事（或人）
adj. 什麼樣的；多麼的
adv. 在哪一方面；到何種程度；嗯，哦
n. 本質
int. 什麼；多麼
What are the odds?成功的機率是多少？
What are you smiling at?你笑什麼?
What a miracle!這真是一個奇蹟！
wherefore是什麼意思：
conj. 為何,因此
ad. 為此
n. 理由,原因
Wherefore are you my beloved?你怎麼啦，我的寶貝？
Wherefore was he standing bareheaded in the market place?他為什麼光着頭站在集市上呢？
Wherefore have we come hither to set up our own tombstones in a wilderness?我們為什麼要來到此地，在荒山野地之中樹起我們的墓碑？
why是什麼意思：
adv. （用作疑問副詞）為什麼，（用做關係副詞）為什麼
n. 原因，理由
int. 咦，哎呀，哦，當然，唔
Why are you in such a hurry?你為什麼這樣急呢?
Is this why the Yen is so strong?這是日元如此強勁的原因嗎？
Why, I was fast asleep.怎麼，我睡得很熟的呀。
