Idf
abbr. 综合资料文件（intergrated Data File）
🗣️ 情景例句
Why shouldn't you run for what, Mom?
为什么， 不该竞选什么， 妈妈？
To wish to become an artist
希望成为艺术家
Despite her great age, she was very graceful indeed,
尽管上了年纪，但体态确实优美。