bum
🇺🇸
/bʌm/
🇬🇧
/bʌm/
The part of your body you sit on.
They've been sitting on their bums all day, doing nothing.
他们整天无所事事,坐在屁股上。
A person without a home or job who asks others for money or food.
The city at night intimidated me with the bums and dealers shouting out abuse.
夜晚的城市里,流浪汉和毒贩子大声辱骂,让我感到害怕。
A lazy person who doesn't contribute to others or society.
He's nothing but a no-good bum!
他不过是个一无是处的流浪汉!
To ask someone for something, like a favor or a gift.
He bummed a ride home from a friend.
他从一个朋友那里搭了顺风车回家。
To make someone feel sad or disappointed.
The news really bummed me out.
这消息真让我沮丧。
Not good or of poor quality.
He didn't play one bum note.
他没有弹错一个音符。