hit the jackpot 赢了一大笔钱；交好运；取得巨大成功

【例句】
He hit the jackpot when the stocks he invested in tripled in value in one day.
他赢了一大笔钱，他的股票在一天之内就翻了三倍。

Well, I'd say that Brenda hit the jackpot.
我得说布伦达运气太好了。