Cách sử dụng
The word 'duplicitous' means dishonest or deceitful behaviour. It is used to describe people who are not truthful and try to fool others to their advantage. This word is often used in formal conversations or in serious situations where someone's trustworthiness can be questioned. For example, a politician who says one thing in public but does the opposite in private can be called duplicitous. As an English learner, it's important to understand the context in which this word is used and to use it appropriately in similar situations.