Dfe
abbr. derivative fighter engine 派生型战斗机发动机; derrick floor elevation 起重机基底海拔; double fish eye (buttons) 双鱼眼（照相机功能按钮）
🗣️ 情景例句
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
Knowledge without practice makes but half an artist.
只有知识而无实践，只能造就半瓢水的艺术家。
Sure. I would love to come. Thanks a lot.
当然。我愿意来。非常感谢。