这些人大多出生在四十年代。

Most of these people were born in ___the ___forties.

伊林制片厂在四十年代制作了许多经典喜剧。

Ealing Studios produced many classic comedies in ___the ___forties.

四十年代见证了第二次世界大战的结束。

___The ___forties witnessed the end of World War II.