Definition: something that you say to show that you believe that something is true or will happen Level: B1
我敢打赌她会迟到。
___I ___bet ___you she's going to be late.
我敢说他改变主意了。
___I ___bet he changed his mind.
我敢肯定他们已经在餐厅了。
___I ___bet they're already at the restaurant.
