Bedeutung von “bet” — Learner’s Dictionary

bet

verb [ I, T ] us uk /bet/ present participle betting, past tense and past participle bet
Extra Examples
I bet him five pounds they'd win.I bet you ten dollars she doesn't turn up.She bet him the price of a meal they'd lose in the semi-finals.It seems like a bargain, but I bet there are hidden costs.I bet he's there tonight.

to risk money on the result of a game, competition, etc:

He lost all his money betting on horses.
[ + two objects + (that) ] I bet him a dollar that I was right.
I bet informal

B1 something that you say to show that you believe that something is true or will happen:

[ + (that) ] I bet that he's forgotten my birthday again.
You bet! mainly US informal

used to say that you will do something with enthusiasm:

"Are you going to Pam's party?" "You bet!"

(Definition von “bet verb” aus dem Cambridge Learner's Dictionary © Cambridge University Press)