Here we are. Its not a perfact world.什么意思

Here we are. Its not a perfact world.什么意思 here we are it's not a perfect world 有首歌不记得名字其中大概有几句这样的歌词“here we are it's not a pefect world 吻别了 We Are The World We are the children什么意思? Here we are again什么意思? we are waiting.we are here 什么意思 here we are--but not 什么are not here "HERE WE ARE" IS NOT A PERFECT WORD. We are here to change the world A:Are we ( )here? we are not sure.什么意思