If only i knew then what i konw now.这句怎么解析

If only i knew then what i know now If I Knew Then 歌词 If I Only Knew 歌词 If only i knew then what i konw now.这句怎么解析 If I knew then what I know 求If I knew then 的伴奏 If only I knew his address! If I Knew Then (What I Know Now) 歌词 If I knew then what I know now!求翻译 If I Knew Then Lady Antebellum唱的,中文翻译,谢谢. 翻译 后街的if i knew then 的歌词 if only i had knew that at that moment If I knew then既然有then为什么是knew?这句话不是对“当时的虚拟”吗?应该是If I had known then吧? If They Only Knew 歌词 If I Knew Then What I Know Now (Duet With Gladys Knight) (Album Version) 歌词 if you knew what i knew歌词 If You Knew What I Knew 歌词 If You Knew What I Knew 歌词