1. 我們必須和無知作戰(zhàn)。
   We must fight against ignorance.
2. 無知的孩子們有時會嘲笑乞丐和無家可歸的人。
   Ignorant children sometimes laugh at beggars and tramps.
3. 【諺】知識使人謙虛，無知使人驕傲。
   Knowledge makes humble; ignorance make proud.
4. 【諺】知識越廣博，越感已無知。
   The more a man learns, the more he sees his ignorance.
5. 我對自己對這個課題的無知感到遺憾。
   I regret my ignorance on the subject.
6. 我認為無知是一種罪。
   I guess ignorance must be a sin.
7. 他試圖掩飾對我的無知的蔑視。
   He tried to veil his contempt at my ignorance.
8. 他很無知，連自己的名字都寫不出。
   He's so ignorant that he cannot write his own name.

無的英語翻譯：

知的英語翻譯：