B2 noun /ˈɡæm.blər/
Gambler
赌徒
Meaning
a person who gambles regularly, typically someone who cannot resist the urge to gamble
Example
The experienced gambler knew when to fold his cards and when to bet big.
经验丰富的赌徒知道什么时候该放弃牌局,什么时候该下大赌注。