I‘m on a high and I don‘t even know why是哪首歌的第一句

I‘m on a high and I don‘t even know why是哪首歌的第一句 歌曲其中的歌词.and i don't know why i'm just a little girl lost in I am cried , I don't even know why 这句是什么意思? 有句歌词是even know sometimes you don't know who i am求歌名 第一句是什么i' I‘m afraid I don't know 的同义句 英语翻译I don't believe in us anymore.OhDon't know why I even tr I don't know you,and you even don't know me!什么意思 I'm feeling rather blue today.Why?I don't know!Just a feelin I don't know,And no WHY!什么意思? Like I don't even know here I don't know why It doesn't even matter,how hard you try It starts with one thing I don't know why It doesn't even ma