How can this be?(智力题）

How can this be?(智力题） How can this be true? How can this be 里面都用到了什么语法? 英语翻译Broken hearts are excruciatingly painful.How can this be how could this be How long can the book be （）? how can be how can they be how can that be? how can that be how can it be.. how can this be when we were meant to be中文意思