gamble on doing
phrasal verbgamble on something/on doing something
- to take a risk with something, hoping that you will be successful
冒…的风险;碰…的运气 - He gambled on being able to buy a ticket at the last minute.
他碰运气看能否在最后一刻买到票。
- He gambled on being able to buy a ticket at the last minute.