Cách sử dụng
The expression "good and proper" is used to describe doing something in the correct or appropriate way. It's typically used to emphasize that something has been done thoroughly and completely. For example, if someone says, "I cleaned my room good and proper," it means that they cleaned everything and did a thorough job. It can also be used to praise someone for doing something well, such as "You taught that lesson good and proper - everyone understood it."