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- 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。
- He tried to veil his contempt at my ignorance. 他试图掩饰对我的无知的蔑视。
- Please demonstrate how the machine works. 请示范机器的使用方法。
- 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。
- Let me demonstrate to you how this machine works. 我来给你演示这台机器是怎样操作的。
- Knowledge makes humble, ignorance makes proud. 博学使人谦逊，无知使人骄傲。
- We are in complete ignorance of your plans. 我们对你的计画一无所知。
- 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。
- 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。
- I regret my ignorance on the subject. 我对自己对这个课题的无知感到遗憾。
- Ignorance is the mother of impudence. 无知是鲁莽之源。
- We must fight against ignorance. 我们必须和无知作战。
- Huge crowds gathered outside the prison to demonstrate their concern. 大群大群的人聚集到监狱外面，表示他们的关切。
