Nccn
[计]= National Committee on Computer Network,国家计算机网络委员会
🗣️ 情景例句
At this rate,
照这种速度
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
At the end of the first lap, Li Lei quickly passed the stick on to Jim.
在第一圈结束时，李磊迅速地将棒传给吉姆。