Ndac
n. 非接收到的数据
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
She has gone to take a look at the art gallery.
她为了参观美术品陈列馆而出去了。
And he promptly handed the sheet of paper to the gaoler.
说完，他一下子把信递给狱卒。