You know that I know you know that I know all .在送你个句子:I think that that that that that student wrote on the blackboard was wrong .我认为那个学生写在黑板上的那个“that ”是错的
You know that I know you know that I know all .在送你个句子:I think that that that that that student wrote on the blackboard was wrong .我认为那个学生写在黑板上的那个“that ”是错的