Pbys
(pby 的复数) 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
It's dangerous to leave your children along while you go shopping.
购物时，把你的孩子单独留在家里是挺危险的。
The nearer the bone the sweeter the flesh.
骨肉越亲，恩情越深。
It is between two hills.
它们于两座小山之间。