Cách sử dụng
"Be no good" is a way to say that something is not useful or effective. For example, if you try making a cake but you don't have any eggs, you might say "it's no good, I can't make the cake without eggs." Or if you try to fix a broken toy but it keeps falling apart, you might say "this method is no good, I need a different way to fix it." It's a simple and common phrase you can use when something isn't working out the way you want it to.