Note. dumb 表 "啞的", 在口語中亦指 "愚笨的", play dumb 即表 "裝聾作啞", 裝傻之意.
A. I have no idea how your car got damaged.
B. Don't play dumb. I know it was you.
A. My dog run away. I'm so sad. I don't know what I can do!
B. Hold yourself together. Let's search the neighborhood for him.
A. How are things going with the girl you are dating?
B. Great! I'm on cloud nine.