Pfa
abbr. 故障预警分析（Predictive Failure Analysis）；职业球员联盟（Professional Footballers' Association）；全氟烷氧基烷烃
🗣️ 情景例句
That sounds reasonable.
好像有道理。
Leaves are falling.
叶子落了。
I would like to talk to you for a minute.
我想和你谈一下。