您要查找的是不是：
- His show-off only serves to show up his ignorance. 他的卖弄只不过暴露了他自己的无知。
- The examiners put a premium on rational argument. 评委们对以理服人的论据给以高度评价。
- He tried to veil his contempt at my ignorance. 他试图掩饰对我的无知的蔑视。
- She professed total ignorance of the matter. 她自称对那事一无所知。
- It is not good to trade on another's ignorance. 利用他人的无知是不应该的。
- I guess ignorance must be a sin. 我认为无知是一种罪。
- The quality or condition of being rational. 合理性合乎理性的性质或状态
- Knowledge makes humble, ignorance makes proud. 博学使人谦逊，无知使人骄傲。
- No rational person would go to work in his pyjamas. 任何神智正常的人都不会穿着睡衣去上班。
- We are in complete ignorance of your plans. 我们对你的计画一无所知。
- Do you know who defined man as a rational animal? 你知道是谁将人说成是有理智的动物的?
- Ignorance of the law is no excuse. 不懂法律不是藉口。
- Knowledge makes humble; ignorance makes proud. [谚]知识使人谦虚，无知使人骄傲。
- We'll have to ration out the water. 我们得将水按定额配给。
- They had to ration petrol during the war. 战时他们不得不限量供给汽油。
- If he did wrong it was only through ignorance. 要是他做错了，那也只是出於无知。
- Education delivered him from ignorance. 教育把他从无知中解救出来。
- He affected ignorance of the law. 他假装不知法。
- He holds that ignorance leads to superstition. 他认为无知会导致迷信。
- We are in complete ignorance of his plans. 我们对他的计划一无所知。
