do you know that that that that that teacher explained just now中的5个that是什么意思

问题描述:

do you know that that that that that teacher explained just now中的5个that是什么意思

句子意思是 你知道那位老师讲的那个that是什么意思吗?
第一个 that 是do you know引导的宾语从句的关系词
第二个和第三个 that 合起来是 “那个that”之意
第四个 that 为第三个that引导的定语从句的关系词 相当于which的作用
最后一个 that 则还是“那个”的意思
明白了吧?