1.否定应答
1.an ASCII control code used to indicate to the sender that a transmitted message has not been properly received.
1.Mr. Paan said he felt Mae Nak's presence floating above the shrine. "As we are talking, she hears us, " he said.
帕德颂说，他能感觉到娜娜的魂魄就浮在神殿上方。“我们说话的时候，她就能听见，”他说。
2.At a funeral Saturday near Seoul, South Korea's marine commander, Maj. Gen. You Nak-jun, vowed a "thousand-fold" retaliation for the attack.
首尔附近在星期六举行了一场葬礼，南韩海军陆战队司令柳洛俊发出为北韩攻击要付出「千倍」报复的呼吁。
3.And as you find you're using the site more often, you can make it easier to get around using navigational access keys (NAK) .
随着对此站点的使用越来越多，您还可以通过导航访问键（NAK）让站点更易于访问。
4.The other sailor, patrolman Lee Nak-hoon, 33, was in a stable condition late Monday.
截至周一深夜，另外一名受伤警员（李某，现年33岁）伤情稳定。