Fetuin
胎球蛋白
🗣️ 情景例句
I would also like to learn more about the culture behind the language.
我想学习和了解更多的关于语言之后文化的知识。
He who wants a mule without fault, must walk on foot.
如要骡子无缺点，只有自己徒步行。
When did they live there?
他们什么时候住在那儿？