Ddf
[计] 数据库描述文件, 开发论证设施
🗣️ 情景例句
I need a new supply of razors and shaving cream.
我需要新的剃须刀和剃须膏。
What kind of breakfast did you have?
你吃了什么样的早餐？
When the doctor answered the phone, Mr.Gilbert said he was inquiring about a certain patient, a Mr.John Gilbert.
当这位医生接过电话时，吉尔伯特先生说他想询问一个病人的情况，是一位名叫约翰。吉尔伯特的先生。