Dfi
[医][=disease-free intervals]无病间期
🗣️ 情景例句
Good morning, Mr. Zhou. Take a seat, please. What can I do for you?
早上好，周先生。请坐。有什么事吗？
No one (or man) is born wise or learned.
人非生而知之者。
What's it like in summer?
夏季的天气如何呢？