Bacterium sonnei
[医] 宋内氏志贺氏杆菌
🧩 词语组成解析
🗣️ 情景例句
When was your last day off?
上次休假是在什么时候？
It is never too old to learn.
为学不怕年高。
If you order in large lots, we'll reduce the price.
如果你大量订购，我们可以降价