这是谁?Do you know?

这是谁?Do you know? 英语翻译do you know这首歌曲的歌词翻译..do you know?do you know?do you kno you never know what you can do till you try是谁说的? Do you know ____ Do you know these? How do you know? do you know是什么意思 Do you know ____here? do you know my Do you know-----? Do you know?中文歌词 Do you know