Pby
abbr. Consolidated-Vultee PBY flying boat 統一伏爾提（飛行器公司）PBY飛船（代號）
??? 情景例句
I hope he's in a good mood.
我希望他心情不錯。
Adversity makes a man wise, not rich.
患難使人聰明，但不能致富。
One packing case was crushed.
有一個箱子全壓壞了。