when you are gone?请用英语语法角度解释一下?are在什么情况下与gone连用?

when you are gone?请用英语语法角度解释一下?are在什么情况下与gone连用? when you are gone when you are gone 是什么意思 关于《When you are gone》 when you are gone.英语 求艾薇儿When you are gone中文歌词 求音乐：when you are gone Rockstar Judas when you are gone 艾薇儿《when you are gone》歌词翻译 when you are gone中英文歌词 when you are gone的MP3地址 歌曲when you are gone的中文翻译