: yi ding, You can bet on it., I'd bet on it., You know it., That is for sure., You bet., Will do., Bet on it., Of course., It goes without saying., That goes without saying., Absolutely!, You betcha.
n.: by my faith, jingo, by all means, a certain (extent, etc.), particular, my word upon it, constant, regular, specified, given, bet one's boots, certain, I dare swear, jolly well, sure thing, I am sure, stand to lose [win], for my soul (=for the soul of me), ten to one