Caseum
[医]酪状碎屑
🗣️ 情景例句
You and I, Mrs. Stewart,
Stewart太太和我。
A good book is a best friend who never turns his back upon us.
一本好书，莫逆之交。
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。