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
I like the idea very much.
我很喜欢这个主意。
The sanitary engineer collects garbage.
卫生队员收集垃圾。
I make them for workers and farmers.
我做完了给工人和农民用？