Dora
abbr. 运筹学与分析局（Directorate of Operational and Analysis）
✅ 同义词
🗣️ 情景例句
I don't know how to thank you enought.
我不知道应该如何感谢你。
I was born and raised in Beijing, and I am 25 years old.
我出生在北京，在那里长大，我今年25岁了。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。