Dora
abbr. 运筹学与分析局（Directorate of Operational and Analysis）
✅ 同义词
🗣️ 情景例句
Have you had dinner yet?
你吃晚饭了吗？
I know the boy whose father is a ball player.
我知道那个男孩的父亲是球员。
Thank you very much.
非常感谢。