合法公民用英语怎么说？

The correct term for "合法公民" in English is "lawful citizen". To provide a more detailed explanation, a lawful citizen refers to an individual who abides by the laws, rules, and regulations of a particular country or jurisdiction. They possess all the necessary legal documents and have met the requirements to obtain citizenship or permanent residency status. Lawful citizens enjoy the rights, privileges, and protections offered by their respective government. They contribute to the community, pay taxes, and participate in the democratic processes of their country. Lawful citizens also have responsibilities and obligations towards their society, such as respecting the laws, promoting social harmony, and serving jury duty when called upon. The concept of being a lawful citizen is crucial for maintaining social order and ensuring the smooth functioning of a nation.