In my dream。在我梦中；children sing a song of love for every boy and girl 。孩子们为所有人吟唱着一首爱的歌。The sky is blue and fields are green and laughter is the language of the world。蓝天碧草之间笑声成了世界通用的语言。Then I wake and all I see is a world full of people in need。然而当我醒来的时候却发现世界上到处是需要帮助的人。Tell me why(why)。告诉我为什么（为什么）。does it have to be like this。真的只能是这样吗。