Calicle
n. 杯状小体
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
It is easier to pull down than build.
败事容易成事难。
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。