Aef
abbr. 机载设备事故（Airborne Equipment Failure）
🗣️ 情景例句
I said exactly the same thing to Grandpa.
我跟你爷爷说了同样的话。
I'm afraid there's some sort of misunder standing.
这恐怕有一些误会。
Plenty of sleep is healthful.
充足的睡眠有益于健康。