NO的意思有以下几种：1、（用于否定的回答或陈述）不；没有；不是 used to give a negative reply or statementJust say yes or no.只要说“是”或“不是”。2、（对某人所说的话感到惊讶）不，不要 used to express shock or surprise at what sb has said习语not take no for an answer非让人接受（或听从） 3、没有；无 not one; not any; not aNo student is to leave the room.学生一律不许离开这房间。

4、不准；禁止 used, for example on notices, to say that sth is not allowedNo smoking!禁止吸烟！5、there's ~ doing sth 没有可能（做某事） used to say that it is impossible to do sthThere's no telling what will happen next.下一步还不定会发生什么事。

6、（表示情况的反面）不是，并不 used to express the opposite of what is mentionedShe's no fool (= she's intelligent) .她并不傻。It was no easy matter (= it was difficult) .这件事不容易。拓展资料1、'Any problems?' — 'No, I'm O.K.'“有问题吗？”——“没有，我挺好的。”2、'We thought you'd emigrated.' — 'No, no.'“我们以为你移居国外了。

”——“不，没有。”3、'Here, have mine.' — 'No, this is fine.'“喏，用我的。”——“不用，这就挺好。

”4、I was twenty-two — no, twenty-one.我当时22岁，哎呀不对，是21岁。5、He had no intention of paying the cash他根本没有付钱的打算。