what-for的用法和樣例：
例句
用作名詞 (n.)
- He was punished for giving false evidence.
他因作偽證而受到懲罰。 - You'll answer for your rudeness one day.
總有一天你會因你的無禮行為而受到懲罰。
辭彙搭配
- what for 為什麼
- for what it is worth 不管價值如何...
- for what reason 為什麼
