Gastrolith
n. [医]胃石
🗣️ 情景例句
Speaking of being a mother,
谈到当母亲，
Hello. May I speak to Mr. Green?
你好，我找格林先生。
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，