Cách sử dụng
The expression "on the outside" generally means the exterior, exterior part, or outward appearance of something or someone. It can be used to describe the physical appearance, behavior, or impression of someone or something. For example, if someone looks happy, but they are sad on the inside, you can say they are happy on the outside. The expression is commonly used in informal conversations and can be used in different situations such as describing someone's personality, their appearance, or a situation.