Megaspaera
[微]巨型球菌属
🗣️ 情景例句
Sorry, I don't quite understand why...
对不起，我不太理解为什么…
I wish I could.
不行。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。