英语表达1

1.?hit the jackpot ?走运
he hit the jackpot recently.
2.?be halfway there 就快成功了
?im halfway there!
3.?set?menu 套餐
4.black hole 黑洞（既有字面意思，也有引申含义）
playing games

on mobile

phones is a black hole in time, and it can take hours before you realize it .
5.on the spot 立即 马上
james was called to see the producer and got the job on the

spot.