Trouvaille
<法>n.意外收获, 横财[字面意义：find]
🗣️ 情景例句
and he kept talking about having a house of our own.
他老说要有自己的家。
Which one is more economical?
哪一个是比较经济的？
Since that time, various types of hovercraft have appeared and taken up regular service.
从那以后，各种各样的气垫船出现了，并开始了定期航行服务。