Hoernesite
砷镁石
🗣️ 情景例句
We have a live-in doctor if there's a problem I can't handle.
假如我遇到不能解决的问题 ，我们还有位驻家医生。
In my opinion, the product must be priced under $ 300.
就我的意见来说，产品价格必须订在300美元以下。
The woman knew that the nearest village was miles away.
这位妇女知道，即使最近的村庄也有数英里远。