Childless
a. 无儿女的
✅ 同义词
📖 牛津释义
childless
adj having no children 无子女的
a childless couple/marriage 无子女的夫妻[婚姻生活].
🗣️ 情景例句
I have a tourist visa.
旅游签证。
This isn't a laughing matter.
这种事是不能开玩笑的！
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，