be rude to

基本解释

She says Crime Watch members can be rude to people who question their authority or ask why they are chalking tires or taking pictures of parked cars.
她说，居民联防队成员有时会对那些质疑他们权威、询问为什么他们在汽车轮胎上做记号或者给车辆拍照片的人们很不友好。
You couldn't actually be rude to them, but you couldn't help feeling about them the same way that, say, a Vietnam veteran would feel about someone who wears combat gear to Neighborhood Watch meetings.
你没办法冲他们发火，但始终有种怪怪的感觉。就好像一个越战老兵看到有人穿着战斗服参加邻里互助会时的感觉一样。
To do this, he told Yao to be more aggressive and , if necessary, to be rude to his teammates.
为了达到这个目的，他告诉姚明要更富有攻击性，必要的话，对他的队友粗鲁一些。

The only fingers with which he'll be able to hold his pen and write this poem are his forced fingers rude.
他能用来执笔写诗的手指,是他粗鲁的手指。
耶鲁公开课 - 弥尔顿课程节选
Anything he writes is going to be forced, compelled - and with his forced fingers rude he violates the formal prosodic, the metrical, scheme of his elegy at its very opening.
他写什么都是被迫的，不得已而为之的,-用他这粗鲁的手指，他在这悼亡诗的一开头，就没能遵守写诗的韵律规范。
耶鲁公开课 - 弥尔顿课程节选

In fact, some men have been known to be rude to the (mostly young) women cosplayers.
FORBES: Avoid Being Branded a 'Convention Creeper' with These Helpful Hints
In other words, Facebook Home makes it a whole lot easier to be rude to your family and in-the-flesh friends, who are often, yeah, so boring to a cool person like you.
FORBES: How Charming! New Facebook Home Ad Celebrates Being Rude At The Dinner Table