Urachus
脐尿管
🗣️ 情景例句
I plan to get help
我打算争取
Where (or While) there is life there is hope.
留得青山在，不怕没柴烧。
steam boats carried thousands of visitors across the Channel from Europe.
但汽船还是把成千上万的参观者从欧洲大陆送过了英吉利海峡。