Gdf
n. 气体动力设备（Gas Dynamic Facility）
🗣️ 情景例句
Thank you, Jack, but no thank you.
谢谢你 ，Jack， 但不谢你 。
And good luck to this wonderful new branch.
我祝愿这家新分行好运。
My boss is leaving for South Korea.
我老板马上要去韩国。