forties
n. 四十几（岁）；四十年代；（温度）四十多度（the forties）
例句
Her brothers were both hefty men in their forties.
她的两个兄弟都是四十多岁，身高体壮。
《牛津词典》
Steel cans were introduced sometime during the forties.
钢罐是在四十年代的某个时候开始使用的。
《柯林斯英汉双解大词典》
He didn't get married until he was well into his forties.
他到四十好几才结婚。
