Muriacite
硬石膏
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
I can show you other quotations that are lower than yours.
我可以把比贵公司报价低得多的价目表给你看看。
The bird covered the distance in three minutes.
这只鸟只用了3分钟就飞完了全程。