Aef
abbr. 机载设备事故（Airborne Equipment Failure）
🗣️ 情景例句
What's bugging you?
你正烦什么？
We must make it clear from the very beginning that competitive quotations are acceptable.
必须一开始就讲清的是，有竞争力的报价可以接受。
I'm very proud of you.
我为你感到非常骄傲。