Pby
abbr. Consolidated-Vultee PBY flying boat 统一伏尔提（飞行器公司）PBY飞船（代号）
🗣️ 情景例句
but Richard Stewart is here
但Richard Stewart正在这儿，
Why are you disappointed?
你为什么灰心？
Because my father wanted to work in China.
因为我父亲想要在中国工作。