French-English translations for ouais

yeah
us
Yeah! We did it!
sure
us
This investment is a sure thing. The bailiff had a sure grip on the prisoners armHe was sure she was lying. I am sure of my eventual death. John was acting sure of himself but in truth had doubtsBe sure to lock the door when you leave

woah
us
wow
us
Wow! How do they do that?Wow... I cant believe you would do such a thing.He really wowed the audience.
yay
us
Yay! I have finally finished my work!The tree was yay big.
yepIll take that as a yep, then.
yup