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
I miss them very much.
我非常想他们。
We really can't discount the price more than six percent.
我们真的无法提供超过6%的折扣。
We can't sign the contract yet.
我们还不能在契约上签字。