Microbiota
[医] 微生物区[系]
🗣️ 情景例句
Nothing much. I'm just taking one day at a time.
没什么。我只是过一天是一天。
He who knows most speaks least.
懂得多的说得少。
I am busy. How is your business？
我很忙。你的生意做得怎样？