Mesomula
[医] 中实肠胚
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
I was born in China and brought up in the U.S.A.
我出生在中国，在美国长大。
It's none of your business!
这不关你的事儿！