Oolith
n. [地]鲕粒(指构成鲕粒岩的基本粒子)
🗣️ 情景例句
Yes,
是的，
Poor without debt is better than a prince.
穷人无债胜王子。
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。