Ncrp
abbr. narrow cold-rolled products 窄冷扎产品; nonreinforced concrete pipe 无钢筋混凝土管
🗣️ 情景例句
I'm on the top floor.
我在顶层。
It's nothing.
小事情。
Both girls write to each other regularly now.
现在这两位姑娘定期通信了。