Cách sử dụng
The expression "in rude health" means that someone or something is very healthy and doing well. It is often used to describe a person's physical or mental state when they are feeling really good and strong. For example, you might say "My grandmother is in rude health for her age!" to mean that she is healthy and full of energy. You could also use this expression to talk about a business, saying "The company is in rude health, sales have been booming!" to mean that the business is doing really well financially.