bum

中文意思

n. 流浪汉，懒鬼
He refused to get a job and spent his entire youth acting like a bum.
他拒绝去找工作，整个青春年华都在混日子，像个懒鬼一样。
n. 屁股
The little boy fell onto his bum while trying to skate on the ice.
小男孩在冰上学溜冰时摔了个屁股墩儿。
adj. 劣质的，无价值的
I can't go running today because I have a bum knee.
我今天没法去跑步，因为我的膝盖有旧伤，不太管用。
v. 乞讨，乞要
Can I bum a cigarette from you before the meeting starts?
会议开始前，我能向你讨根烟抽吗？
v. 乞讨度日，过游民生活
After quitting his job, he decided to bum around Europe for six months.
辞职后，他决定在欧洲漫游流浪六个月，体验游民生活。