知識(shí)的英文可數(shù)嗎

　　例句：

　　1、We do not have His Knowledge and Understanding!

　　我們沒有他的知識(shí)和理解！

　　2、They do it without the knowledge or help of their parents.

　　這樣做既不讓父母知道也不要父母的幫助。

　　3、"We have the knowledge to answer many of these questions",he said.

　　“我們擁有知識(shí)對(duì)這些問(wèn)題中的許多作出解答，”他說(shuō)。