Ngb
abbr. negative guard board 底片档板，阴极档板
🗣️ 情景例句
You are the very person we want.
你就是我们要的人选。
I'm going to show him how to cook.
我正要指点他如何做饭。
This led to yet another angry argument.
这又引起一场唇枪舌剑的争吵。