bum基本解释
n,流浪汉;屁股;狂欢作乐;能力差的人;嗡嗡声;执达员(等于bumbailiff),同近
...the bums on the corner fighting over beers..…在街角争抢啤酒的流浪者们。
流浪汉;屁股;狂欢作乐;能力差的人;嗡嗡声;执达员(等于bumbailiff)英释中释nthe part of your body that you sit on
on the bum,过流浪生活;依赖他人生活.短语