What a wonderful world(电讯广告歌曲) What a wonderful world(美好世界) What a wonderful world(美丽世界) What a wonderful world (奇妙的世界) What a wonderful world (美好世界) What a wonderful world (美好的世界) What a wonderful world(世界多美丽) What a wonderful world(多么美丽的世界) What a wonderful world(多美丽的世界) What a wonderful world(美丽新世界)