Afn
abbr. 平均故障数（average failure number）
🗣️ 情景例句
Do you think you are introverted or extroverted?
你认为你性格内向还是外向？
No. Don't be silly. I wouldn't dream of letting you do that.
不，别说傻话了。我绝不会想到让你那样做的。
No, there aren't (any).
不，没有。