jackpot

头奖、累积奖金

Nobody won the jackpot, so it rolls over to next week.

这期没有人中头奖，奖金累积到下周。

意外之财、大奖

For a small bakery, that huge order was a real jackpot.

对一家小面包店来说，那笔大订单真是一笔意外之财。

最大赌注赌博

He pushed all his chips in to take the jackpot.

他把所有筹码推出去，想赢下这笔最大赌注。

中大奖、发大财、运气极好口语

She hit the jackpot when she found that apartment downtown.

她找到市区那间公寓，运气真是好到不行。