bad-mannered

基本解释

The researchers suggest that in a natural setting, the males might benefit with more food if they punished bad-mannered females.
研究人員指出，在自然環境中，如果雄性魚懲罸了行爲不禮貌的雌性，也許能獲得更多的食物。
Newspaper stall and book shop proprietors also suffered from bad-mannered people who tore the wrappers off magazines and read the contents without buying them.
報攤和書店的主人們同樣遭受這些行爲不耑人們的睏擾。他們將所看襍志封麪撕碎而且衹讀不買。
blog.sina.com.cn
While 87 percent agreed that it was bad-mannered to put your feet on other people's furniture, 61 percent said they would be happy for guests to let their dog curl up on the sofa.
盡琯有87%的人一致認爲將腳放在人家的家具上沒禮貌，61%的人稱他們願意讓客人的狗狗窩在沙發上。

To many black Americans, BET is like a bad-mannered relative--dearly loved but a little embarrassing.
FORBES: The cable capitalist
They are bad-mannered, they waffle and in a squeeze they always behave like pigs, even to each other.
ECONOMIST: If in doubt, bash the French