Pfas
abbr. personal fall arrest system 防坠落系统; [医][=performic acid-Schiff reaction]过氧甲酸-席夫反应
🗣️ 情景例句
That movie received a favorable review.
那部电影受到了好评。
And good luck to this wonderful new branch.
我祝愿这家新分行好运。
Good, we can do that right away.
好的，立刻就办。