Omphalos
n. 浮凸饰, 圆锥形神石(古希腊人认作世界中心的标志), 中心, 脐\\n[医] 脐
🗣️ 情景例句
Please, sit down.
请坐。
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
You've got a point there.
你说的有道理。