citizen
n. 市民，城镇居民；公民，国民
复数 citizens
例句
She became a US citizen.
她成了美国公民。
《牛津词典》
She's Italian by birth but is now an Australian citizen.
她生于意大利，但现在是澳大利亚公民。
I don't appreciate being treated like a second-class citizen.
我不愿被人当作二等公民。
