how on earth的用法和樣例：
例句
- How on earth do they manage to rob the bank?
他們到底怎麼搶了銀行的？ - How on earth did you manage that?
你到底是怎麼做的？ - How on earth did you know it?
你到底是怎麼知道的？ - He represented the power of money as Jack did: he was another king. As I watched them all paying court to him, I wondered how on earth he came to marry Alice.
他和傑克一樣代表著金錢的力量：他是又一位國王。當我看到他們，都對他表示尊敬時，我不明白他究竟如何會跟愛麗絲結了婚。
