皮蛋
pídàn
century egg; preserved egg
Examples
這個小皮蛋,又在客廳亂跑!
That little naughty one is running around the living room again!
Source: Tatoeba
外國朋友第一次看到皮蛋,都以為是壞掉的蛋。
When foreign friends see century eggs for the first time, they all think they are spoiled eggs.
Source: Tatoeba