forties翻译成中文:四十岁。
双语例句:1、He didn't get married until he was well into his forties.他到四十好几才结婚。
2、He was very successful in his middle forties.他在四十五六岁时很成功。
3、Her brothers。

是forties,没有fourties这个单词。
英['fɔ:ti]释义:num.四十。
adj.四十。
pron.四十(个;只…)例句:用作数词(num.)They managed to squash forty people into the bus.那辆公共汽车好不容易塞进了四十个人。
n.四十;四十几。
[例句]They would have been married forty years come this June.到今年六月他们结婚就有四十年了。
[其他]复数:forties。
近义词 twoscore 英 ['tu:'skɔ:(r)]美 ['tu:'skɔ:(r)。

n.四十 adj.四十的;四十个的 复数 forties 固定搭配“:the forties(四十年代)”。
例句:liThere are forty boys in the class.全班一共有四十个男生。
基数词用法 (1)、几十几的基数词的十位数与个位数之间要用连。