n.  烟蒂，烟头

v. 〔用头〕顶，撞；〔动物用角〕顶

• be the butt of sth  成为…的笑柄

• work/play your butt off  努力工作/尽情玩乐

• butt in  插嘴；管闲事

• butt out  不要管，别插嘴

• In what’s probably the craziest headline I’ve ever written, I’ve reported that   26   in livestock protection are happening by scientists painting eyes on the butts of cows. 牛的屁股

• Paul quickly became the butt of everyone’s jokes. 保罗很快成了大家的笑柄。

• I worked my butt off in college.

  我在大学里非常用功。

• They don’t want outsiders butting in on their decision-making.

  他们不希望有外人插手他们的决策。

• This has nothing to do with you, so just butt out! 这件事与你无关，别瞎管！

BrE /bʌt/

NAmE /bʌt/