小毛做完操,对着高山叫。小毛说“你好”,高山答“你好”;小毛说“谢谢”,高山答“谢谢”多小毛说“再见”,高山答“再见”...…小毛听了眯眯笑,高山也会懂礼貌。高山懂礼貌@吴吴请下载后查看，本文暂不支持在线获取查看简介。 Mao finished doing exercises, facing the mountains called. Little Mao said “hello”, alpine answer “hello”; Xiao Mao said “thank you”, alpine answer “thank you” many hairy say “goodbye” alpine answer “goodbye” ... Will understand polite. Know the polite mountain! Wu Wu Please download after viewing, this article does not support online access View profile.