Childlessness
n. childless（无子女的）的变形
🗣️ 情景例句
Okay. Thank you.
好的，谢谢。
Why so pissed off? Someone got in your way?
干嘛发火，谁惹你啦?
No, it isn't. It's a Japanese car.
不是。那是一辆日本产的小汽车。