Cách sử dụng
The expression "there's no law against something" means that something is not forbidden or illegal by the law or rules. It is used to indicate that there is no rule or regulation that prohibits a certain action or behavior. This expression is often used to encourage or defend something that others may view as controversial or inappropriate. For example, if someone wants to wear flip flops in a professional setting, you could say "there's no law against wearing flip flops to work" to suggest that it's allowed, even if it's not customary.