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
