Riemann
n. 黎曼（德国数学家）
🗣️ 情景例句
Is this all Grandpa's stuff?
这里面都是爷爷的东西吗？
Many men, many minds.
人多意见多。
No problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”