Caldera
n. 破火山口
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
It's nothing to get upset about.
没什么，用不着烦恼。
they must be sedulously tended, if the vivifying fruits are to be at hand when needed.
要想在需要的时候可随手摘取充满生机的果实，还需要勤勉地护理。