Dora
abbr. 运筹学与分析局（Directorate of Operational and Analysis）
✅ 同义词
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
This year I'm in a co-ed dorm.
今年我住在男女生合住的宿舍。
I agree that it is a difficult situation.
我同意，这种情况很难办。