Afer
abbr. 空气燃油量比（Air-Fuel Equivalence Ratio）；Air Force Engineering Responsibility 空军工程职责
🗣️ 情景例句
My mother is terrific at any kind of sewing.
我母亲做任何针线活都棒极了。
The first element of success is the determination to succeed.
成功的首要因素是要有成功的决心。
I guessed, extremely old.
我猜测是极古老的东西。