Gdf
n. 气体动力设备（Gas Dynamic Facility）
🗣️ 情景例句
Yes, it was delicious.
对， 味道非常好。
I can just have a glance at the rest.
剩下的部分我粗略地看一下就可以了。
which I found most helpful on the cross-country journey, but which I did not think I should need on the last stage.
在乡间行车途中，我觉得它非常有用，但快到家了，我倒觉得它没什么用了。