Definition
This phrase is used to indicate a high likelihood of something being true or occurring.
我看很可能吧？
They look very much in love, what do you bet they'll get married soon?
他们看起来非常相爱，你觉得他们很快就会结婚吗？
This company is growing rapidly, what do you bet it will be the market leader next year?
这家公司成长迅速，你觉得它明年会成为市场领导者吗？
He's been practicing so diligently, what do you bet he'll win the competition?
他一直这么勤奋地练习，你觉得他会赢得比赛吗？