辱没

例句：

1. 1. He was very rude to the waiter.
   他对服务员非常无礼。
2. 2. She spoke in a rude manner.
   她说话粗鲁。
3. 3. The rude behavior of the guests made the hostess feel uncomfortable.
   客人的粗鲁行为让主人感到不舒服。