Idf
abbr. 综合资料文件（intergrated Data File）
🗣️ 情景例句
I planned to take a few months off.
我计划休息几个月。
This woman used too much soap in her washing machine.
这个女人放了太多的洗衣粉到洗衣机里。
I don't know. Let's go for a walk.
我不知道。咱们去散散步吧。