twentysomethingWiktionary 原文/ˈtwɛn.tiː.ˌsʌm.θɪŋ/n.二十而立（歌名）中文释义来自 ECDICT构词拆解twentytwenty词干something-something后缀-somethingIndicating approximation, as in a range of numbers.词源说明From twenty + -something.释义名词noun1informalA person whose age is between twenty and twenty-nine years, inclusive; someone in their twenties.形容词adjective1Aged between twenty and thirty.数词numeral1Between twenty