题目内容：

But the truth is you don't have to be a millionaire to live the high life.
还有 don't have to be 的用法··,

优质解答

但是,事实是你并不需要成为一个生活在上流社会的百万富翁
have to do.需要（必须）做.
否定形式是don't have to do .这里的be是be动词