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?
他們看起來非常相愛，你覺得他們很快就會結婚嗎？
This company is growing rapidly, what do you bet it will be the market leader next year?
這家公司成長迅速，你覺得它明年會成為市場領導者嗎？
He's been practicing so diligently, what do you bet he'll win the competition?
他一直這麼勤奮地練習，你覺得他會贏得比賽嗎？