Ddf
[计] 数据库描述文件, 开发论证设施
🗣️ 情景例句
Please don't take offense. I only wanted to tell you what I think.
请别生气，我只是想告诉你我的想法。
Put your shoulder to the wheel.
努力工作。
So who won the race?
谁在比赛中获胜？