1. care naught for : 对...不感兴趣；

2. set at naught : 蔑视；

1. danci.edu.pub

1. I hope that all your efforts won''t go for naught.
    我希望你的努力不会毫无结果。

2. naught

2. All their dreams came to naught.
    他们的梦想均未实现。

3. Five plus naught equals five.
    五加零等于五。

1. 零,无价值：Natural 自然的,天然的,固有的 | Naught 零,无价值 | NC needle chatter 唱针噪声

2. 零：natural wavelength ==> 固有波长 | naught ==> 零 | navigation ==> 导航

3. 无：naturopathy 物理疗法 | naught 无 | naughtily 顽皮地

4. 无;零：nature 自然 | naught 无;零 | naughty 顽皮的

1. -> see nought

1. complete failure

    e.g. all my efforts led to naught

2. a quantity of no importance

    e.g. it looked like nothing I had ever seen before
           reduced to nil all the work we had done
           we racked up a pathetic goose egg
           it was all for naught
           I didn''t hear zilch about it

    Synonym: nothingnilnixnadanullaughtciphercyphergoose eggzerozilchzipzippo