n.诙谐者；家伙；（纸牌）百搭；伏笔
The man had the look of a joker. 这个人表情滑稽。
The joker can set his friend's alarm clock back an hour. 开玩笑者可能会把朋友的闹钟拨慢一小时。
I don't want that jokerin my sales team. 我们销售部门不想要那个家伙。
The Joker of the card deck is the one that does not always fit. 鬼牌是一张牌脸与其价值不相适应的牌。
