Cách sử dụng
The expression "why not?" is commonly used in casual conversations to suggest doing something that is not too serious or important. It's usually used to respond positively to an idea or suggestion. For example, if someone suggests trying a new restaurant, you could say "why not?" to show that you're open to the idea. Similarly, if someone proposes a low-risk activity like going for a walk or watching a movie, "why not?" can be used to show enthusiasm for the idea. Overall, "why not?" is a friendly and optimistic expression that can be used to embrace new experiences and opportunities.