Plumbocalcite
铅方解石
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
Do you live in the countryside?
你在乡间里居住吗？
After they moved the bag away, the girls let the traffic go again.
他们搬走那袋米之后，女孩们解除了交通管制。