adj.无用的，失灵的，出故障的
n.屁股
v.欺骗，把…改头换面

原形：duff第三人称单数：duffs过去式：duffed过去分词：duffed现在分词：duffing

He drank Duff beer while watching the game.
他在看比赛的时候喝着Duff啤酒。
The Duff brand is popular among cartoon enthusiasts for its appearance in The Simpsons."
Duff品牌因其在《辛普森一家》中的出现而深受卡通爱好者喜爱。
In the Springfield universe, Duff Beer is the go-to beverage for many residents.
在春田镇的世界里，Duff啤酒是很多居民的首选饮品。
After a hard day's work, Homer often heads to Moe's Tavern for a cold Duff.
经过一天辛勤的工作后，荷马常常会去Moe的酒吧来一杯冰镇的Duff。
They sold limited edition Duff Beer merchandise at the theme park.
主题公园出售限量版的Duff啤酒周边商品。
The controversy surrounding Duff beer's availability in real life has been ongoing for years.
关于Duff啤酒在现实生活中是否可获得的争议已经持续了多年。
In the episode, Lisa tries to convince her dad that Duff Light is a healthier alternative to regular Duff.
在那一集中，Lisa试图说服她爸爸，Duff Light比普通Duff啤酒更健康。
A prankster once replaced all the water coolers at the power plant with Duff Beer.
曾经有个恶作剧者把核电站所有的饮水机都换成了Duff啤酒。
Duffman, the mascot of Duff Beer, always performs wild stunts to promote the product."
Duff啤酒的吉祥物Duffman总是表演各种疯狂的特技来推广产品。
Despite being fictional, Duff Beer has become an iconic symbol in pop culture.
尽管Duff啤酒是虚构的，但它已成为流行文化中的一个标志性符号。