mac
(also mack), n (Brit infml 口) = mackintosh.
mac n [sing]
(US infml 口) (used to address a man whose name one does not know 用以稱呼不知姓名的男子)
Hey, mac! What do you think you're doing? 喂, 老兄! 你搞什麼名堂呢?
??? 情景例句
Is it that serious a problem, Grandpa?
這個問題有那么重要嗎,爺爺?
It's only the background color that's not identical.