Infectious stomatitis
[医] 传染性口炎
🧩 词语组成解析
n. 口腔炎\\n[医] 口炎
🗣️ 情景例句
Everyone is expected to stick to the rules.
每个人都要遵守规则。
Now that you are pretty well again, you should work harder.
你的身体既然已经完全康复，你就应该更加努力工作。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，