Empyomphalus
[医] 脐脓肿
🗣️ 情景例句
He is a salesman or something.
他是做推销工作的。
Ok, bye-bye.
好吧，再见。
With the invention of writing, a great advance was made, for knowledge could then be not only communicated but also stored.
随着书写的发明，又迈进了一大步，因为这样一来，知识不仅能交流，而且能储存了。