Padi
abbr. Professional Association of Diving Instructors 潜水教练员职业工会
🗣️ 情景例句
Winning isn't everything.
赢并不是一切。
The roofer is patching the roof with metal.
屋面防水工在用铁皮修补屋顶。
I heard some one laughing.
我听见有人在笑。