Cách sử dụng
To "fall foul of somebody/something" means to make a mistake or do something wrong that results in anger, disapproval, or punishment from someone or something. It is often used in situations where rules, laws, or expectations have been broken, leading to consequences. For example, a student who cheats on an exam may "fall foul" of their teacher's disciplinary action or a company that violates environmental regulations may "fall foul" of government agencies.