1、Childlessness has been on the increase in recent years.
在近些年來(lái)沒(méi)有子女的夫婦數(shù)量在不斷增長(zhǎng)。

2、I was once a wife, too, and in love — but childlessness wrecked our marriage.
我也一樣曾是位妻子，沐浴在愛(ài)河中。但婚后無(wú)子的生活使我們的婚姻陷入了危機(jī)。

3、Friends and colleagues had years of childlessness ahead of them.
一些朋友和同事，幾年來(lái)都不要小孩。