1.twenty 英[ˈtwenti] 美[ˈtwɛnti, ˈtwʌn-]
2.n. 二十,二十个; 二十多岁; 二十年代; 许多,大量;
3.num. 二十;
4.adj. 二十的;
5.[例句]Theyre both in their twenties and both married with children of their own.他们俩都二十几岁,都已经结婚生子了。
6.[其他] 复数:twenties