Glaucoquartzite
绿色石英岩
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
Are these books all yours?
这些书全是你的吗？
We all know what the poor man should have said,
我们都明白那个可怜的人应该说些什么，