Nfr
abbr. no further requirement 不再需要; near field recording 近场记录; near field region 近场区域; net flux radiometer 净通量辐射计
🗣️ 情景例句
Yes, let me try. Oh, it's difficult. Will you show me how to do it?
好吧，让我试试吧！哦，真不容易。能教我怎么用吗？
That's a beautiful leather wallet,but it costs too much.
那是一个美丽的皮革钱包，但是它太贵了。
Finally, turn off the lights and lock the door.
最后，关上灯，锁好门。