know的n形式是:
knowledge
美/ˈnɑːlɪdʒ/英/ˈnɒlɪdʒ/
n.知识,学问;知道,认识;学科
双语例句:
The professor believes that he does not have enoughknowledgeof economics.
教授认为他了解的经济学知识还有所欠缺。
The moreknowledgeyou learn, the samrter you are.
你学的知识越多,你就会越聪明。
Knowledgecomes from practice, and failure breeds progress.
实践出学识,失败蕴进步。