Pgns
abbr. Primary Guidance and Navigation System 初级制导与导航系统
🗣️ 情景例句
Isn't this the Nanjing University?
请问是南京大学吗？
I'm going shopping because I need to buy some clothes.
我要去购物，因为我需要买一些衣服。
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！