Pneumococci
肺炎双球菌
🗣️ 情景例句
It's not as bad as all that.
事情没有那么糟。
We have mainly adopted some usual international practices.
我们主要采取了一些国际上的惯例做法。
'It's none of your business,' the young man said rudely.
“不关你的事，”那男的毫不客气地说，