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
How long?
多久？
He often fails to keep his word.
他常常不遵守诺言。
I've travelled many miles and I'm very glad I made the effort.
我远道而来，但是我很高兴没有白跑。