粗鄙地

例句：

1. 1. He spoke in a crudely offensive manner.
   他以粗鲁的方式说话。
2. 2. The rude behavior of the guest was unacceptable.
   客人的粗鲁行为是不可接受的。
3. 3. The manager spoke crudely to the staff.
   经理对员工说话粗鲁。