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
Not exactly.
还不一定。
Even Homer sometimes nods.
人非圣贤，孰能无过。
Good! Thanks.
太感谢了。