bum
[bʌm]
n.
流浪者;
屁股;
狂欢作乐;
笨蛋，废物;
vt.
乞讨;
vi.
流浪;
闲荡;
adj.
质量低劣的，无价值的;
无价值的;
残废的;
很不愉快的;
例句:
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She went off to bum round the world with a boyfriend.
她动身和一个男友去周游世界了。
-
Mind if I bum a cigarette?
能给我一支烟吗？
-
He knows you're getting a bum deal.
他知道你在做一笔烂生意。
-
Not a tune you can hum, that goes bum-bum-di-dum .
来自THETIMES
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One colleague ended up in Downpatrick after a bum steer.
来自BBC
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The bum noticed and asked him what he was worried about.
来自NEWYORKER