wtf讀作：w?t f?k。
wtf用於表示驚訝，難以相信，或者憤怒。它常見於網絡中，壹般國外遊戲或者網絡出現的多，公***場合小心使用。
wtf雙語例句
1、I seriously want to grab these parents and ask WTF is wrong with you?
我認真地想要抓住這些父母，要求來是錯誤的和妳在壹起嗎？
2、So at that point I said to myself WTF are you doing?
“因此，在這壹點上我對自己說：“跆拳道妳在幹什麽？
3、A felon?! Wait a minute. This is a classic WTF moment for me, right?
重罪犯？等壹下。這他媽的是我的經典時刻，對嗎？
4、WTF of the movement as a result of the characteristics of well-received by youth-oriented practitioners welcome.
由於WTF的運動特質，甚受青少年為主的練習者歡迎。
5、As we would say at Facebook, three letters: WTF.
對此就該用我們在Facebook或者互聯網上常說的三個字：WTF。