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
I hope to come back to the mode of payment.
我希望回过头来讨论付款方式。
It's up to you.
由你决定。
What's your name?
你叫什么名字？