Calderas
(caldera 的复数) n. 破火山口
🗣️ 情景例句
then there can't be a wedding.
婚礼就不能举行了。
According to Mr. Green,this is a complicated problem.
对于格林先生，这是一个复杂的问题。
We also want to teach all the children to perform.
我们还想教会所有的儿童演奏。