一个外国老头唱的歌,弹着吉它声音很嘶哑,哥词好像有什么rose tree,很老的一首哥

歌曲：what a wonderful world歌手：katie melua & eva c 专辑：what a wonderful world katie melua eva cassidy - what a wonderful worldi see trees that are green, red roses tooi watch them bloom for me an...