Hewettite
[化] 针钒钙石
🗣️ 情景例句
What are you up to?
你在忙些什么？
How is the weather today?
今天天气如何？气温多少度？
After having been wounded towards the end of the war, he had been sent to hospital and was separated from his unit.
战争即将结束时，他负伤被送进医院，并与部队失去联系。