Pcns
abbr. polar coordinate navigation system 极坐标导航系统
🗣️ 情景例句
If you don't ... can I ... can I adopt the dog?
要是你们找不到狗的主人，我可否…… 我可否收养这只狗?
Laws catch flies and let hornets go free.
法网只捕蝇，黄蜂由它去。
He always took off his shoes and threw them on the floor.
他总是脱下鞋子，把它们丢在地板上。