why does person came to this world?

why does person came to this world? Why does a person with flu refuse to eat food? 丶Why do I dream for days a person in a dream?What does this does this airline belong to an airline allance?( one world , You know,there's a boy is to love you came to this world 求一首英文歌.有两句歌词：Why does it have to be this way?Why are you so 求高一英语情景作文,Why should he choose this gym? Why does he need to Tell me why.does it have to be like this?Tell me why.is ther in this world the easieat three words to make a person cry i 甚么意思啊?I want to say :maybe you only a person in this world b I want to be the person who can be against this world. I want to be the person who can against with this world 这句话有