如题所述
twenty[英] [ˈtwenti][美] [ˈtwɛnti, ˈtwʌn-]n.二十,二十个; 二十多岁; 二十年代; 许多,大量;num.二十;[例句]They're 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。[复数]twenties