gonna就是going to的口语简写形式，这个书面语最好别用，都是用在口语里的，例:I'm gonna have a football match this weekend..这个周末我有一场球赛。....yah=yeah/yes/yep/yup等,就是"是，好，行“等意思

gonna ( a contraction of going to ) : 将要

gonna = going to = 要 yah = yes = 對阿