Umbilic
a. 脐带的, 中心的
🗣️ 情景例句
Oh, I'm so excited!
噢， 我真是太兴奋了！
Take care of the pence, and the pounds will take care of themselves.
积少自然成多。
One day she came into his office and happened to put her hands on the door of a locked safe.
一天，维拉走进父亲的办公室，偶然把手放在一个锁着的保险柜的门上，