Oolith
n. [地]鲕粒(指构成鲕粒岩的基本粒子)
🗣️ 情景例句
I know that area.
我知道那地方。
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
If people don't stop polluting the seas and rivers, there will be no fish left.
如果人们不停止污染海洋和河流的行为，那么，就没有鱼会留下来了。