3s lady，即3S女人，也称剩女，即，Single(单身)、Seventies (大多数生于上世纪七十年代)、Stuck(被卡住了)。指那些生于70年代、在婚姻上得不到理想归宿的高学历、高收入的大龄女青年。“剩女”是2007年8月教育部公布的171个汉语新词之一。
英语解释：3S woman, also known as the woman left, ie, Single (single), Seventies (most born in the seventies of the last century), Stuck (stuck). Refers to those born in 70 years, the marriage is not the ideal end-result of the highly educated, high income, older young women. "Left women" is in August 2007, issued in one of 171 new words in Chinese.