There is little sign they produced a mini baby boom late in life.

几乎没有迹象表明它们在育龄妇女晚年制造了一个小型婴儿潮。

youdao

There is little sign they produced a mini baby boom late in life.

几乎没有迹象表明它们在育龄妇女晚年制造了一个小型婴儿潮。

youdao