Cách sử dụng
"Not half bad" is a phrase commonly used to express that something is better than you expected. For example, if you try a new food and find it to be pretty good, you could say "it's not half bad!" or if you hear someone sing and they're better than you expected, you could say "you're not half bad!" You can use this expression in informal situations, like with friends or family, but it's not really appropriate for formal or professional situations.