Nni
abbr. noise and number index 噪声和数值指数（噪声污染）
🗣️ 情景例句
I'll take it in there.
我在那里接。
From all listed prices we allow a discount of 10 percent on orders received on or before 31st May.
5月31日或此前收到的订单，我们都按价目单上的价格给10%的折扣。
This is a bus stop. The people are waiting for a bus. They are stand in line.
这是一个公共汽车站。人们在等车。他们站成行。