求一首英文歌,歌词里好象有一句And if this is what we got,what we got is gol

求一首英文歌,歌词里好象有一句And if this is what we got,what we got is gol it is true that we do not know what we have got we lose it.选 may be is true that we don't konw what we have got until we it is true that we do not know what we have got until we los what have we got 是什么意思 This is what we must is this what we decided? Maybe it is ture ,that we do not know what we have got until what is it got to do with what we're discussing in class? goodlooking is fine i got what you need 英文歌 We've got much work to do,and this is much too important to what we have got is a central street with six houses coming