citizen

柯林斯詞典

1. N-COUNT Someone who is a citizen of a particular country is legally accepted as belonging to that country. 公民
...American citizens. …美國公民。
2. N-COUNT The citizens of a town or city are the people who live there. 市民
...the citizens of Buenos Aires. …布宜諾斯艾利斯的市民。
3. →see also senior citizen

'Senior citizen' is a euphemism for 'old person '.
He entered the United States in 1988 as a permanent resident because of his marriage to a U.S. citizen.
She accused the government of trampling on the needs and rights of the ordinary citizen.
She behaved as any upright citizen would have under the circumstances .
She is regarded as an upstanding citizen in the local community .