knowledge

• These books are repositories of human knowledge .
  这些书就是人类知识的宝库。
• Her knowledge of french is a plus in her job .
  她会法语，这对她工作很有好处。
• Mathematical knowledge was certain .
  数学知识是确定无疑的。
• His knowledge is simply voluminous .
  他的知识是极其渊博的。
• What is going to be done with all this knowledge ?
  究竟应该如何运用这些知识？
• His knowledge about the subject is very profound ..
  他在这方面的知识非常渊博。
• His knowledge and experience increase with his days .
  他的知识和经验与日俱增。
• He has an intimate knowledge of african religions .
  他有对非洲宗教的广博知识。
• He had no knowledge of what a fatal dose might be .
  他不知道致死的剂量是多少。
• My knowledge of the subject is practically nil ..
  我在这方面的知识几乎等于零。