Nrf
abbr. net resultant fault 净总差数
🗣️ 情景例句
Yeah, I know. The biggest.
是的， 我知道。最大的。
The students tumbled over each other as they got off the bus.
学生们下车的时候，由于拥挤一个叠一个的摔倒了。
How much does it cost to go abroad?
出国要多少钱？