Pgns
abbr. Primary Guidance and Navigation System 初级制导与导航系统
🗣️ 情景例句
Thanks for your understanding and cooperation.
谢谢你的理解和合作。
Bitter pills may have wholesome effects.
良药苦口利于病。
Oh good! But where are the paper bags?
太好了。不过纸袋在哪儿？