Childlessness
n. childless（无子女的）的变形
🗣️ 情景例句
What are you talking about?
你在说什么呀？
I don't have the figures, but I'll find out.
我没有这个数据，但我会找到的。
will move decisively from the second phase to the third,
就可以明确地从第2阶段进入第3阶段。