n.詼諧者；家伙；（紙牌）百搭；伏筆

The man had the look of a joker. 這個人表情滑稽。

The joker can set his friend's alarm clock back an hour. 開玩笑者可能會把朋友的鬧鐘撥慢一小時。

I don't want that jokerin my sales team. 我們銷售部門不想要那個家伙。

The Joker of the card deck is the one that does not always fit. 鬼牌是一張牌臉與其價值不相適應的牌。