Ndc
规格化设备坐标
🗣️ 情景例句
He was left in charge of the shop while the manager was away.
经理不在时他负责这个商店。
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。