Cách sử dụng
The term "in fine/good fettle" means to be in good physical or mental condition or to be healthy and feeling great. It can be used to describe a person, an animal, or even an object. For example, "After exercising regularly and eating a balanced diet, I am now in fine fettle" or "Despite being an older car, my vintage Mustang is still in good fettle and runs smoothly." It's a casual expression that can be used in everyday conversations to describe someone or something that's doing well physically or mentally.