Calderas
(caldera 的复数) n. 破火山口
🗣️ 情景例句
We'll do it!
我们就来进行吧！
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。