闹事

例句：

1. 1. He was very rude to thewaiter.
   他对服务员非常无礼。
2. 2. Sheis always rude to her colleagues.
   她总是对她的同事无礼。
3. 3. The rude behavior ofthe guest caused a lot of trouble forthe host.
   客人的粗鲁行为给主人带来了很多麻烦。