单词needn-t
You needn"t have interrupted the class to tell me that; you could have come up to me afterwards.
你本来没有必要打断上课来告诉我那件事；你可以稍后再来找我。
That needn"t be true; China"s government seems to have built up a remarkable reserve of goodwill in recent decades.
那可能不是真的，中国政府似乎最近几十年里做了很多好事。
You needn"t have told him everything about it. It has nothing to do with him.
你本无必要把一切都告诉他，这件事跟他无关。
Now its price is only over 5, you can buy as many as you can. Then you needn"t come to the securities firm until when I tell you to sell it.
股价才五元左右，尽可以大买特买，然后回家睡觉，别再来了，一直等到卖出之时。
Well, I needn"t tell you how much we prize the colour red back home. For us it means luck and happiness and prosperity.
不仅于此，我们中国人也非常喜爱红色，因为红色象征幸运、幸福和繁荣。
But she needn"t have worried; he did not laugh at her, but came towards her, holding out the book he was reading.
可她不用担心。他并没有笑话她，而是朝她走过来，还把手里的书拿给她看。
He said in a low voice, having drunk freely from his glass: "You needn"t say anything if you don"t" .
他拿起酒杯从容不迫地喝了一口，低声说道：“你如果不愿说，你就不用说。”
I closed the book , and tears gushing from my eyes . But I needn"t had to guess who was the protagonist of the message in this old book.
我合上书，泪水如泉般涌出。而我也不必再去猜这本旧书留言的主人公是谁了。
His death has nothing to do with you and you needn"t to blame yourself too much.
他的死和你毫无关系，你不要太过自责。
If I knew that the train is so near , I needn"t have taken the taxi .
如果我早知道火车站这么近，我就用不着打出租车了。