宾语： I know you --> 主谓宾 ； 这里 的you 是 宾语
宾语 一般是 名词 或者代词
I know this place
宾语从句： （把从句 放在宾语的位置 ）
I know that my wife is behind me ;
I know that my wife loves me very much;
I belive that everything will be better and better in the future;
I think Mr. Ji is very handsome.