Dfi
[医][=disease-free intervals]无病间期
🗣️ 情景例句
In the section on culture,
在文化这部分，
The paperhanger is working with sticky wallpaper.
裱纸匠正在贴着附粘胶的壁纸。
Its origin is still a mystery now.
它的起源至今仍是个谜。