noun 下载 🔗分享 老兄,长官。 A form of address, usually to an unknown male or a superior. An informal form of sir. Examples : ""Excuse me, guv, do you know what time the next bus arrives?" " 打扰一下,老兄,你知道下一班巴士几点到吗? language communication 与AI对话词汇游戏阅读练习