Later on,I realized that it doesn't matter if you don't understand every word.中那个是主句？那个是从句

Later on,I realized that it doesn't matter if you don't understand every word.中那个是主句？那个是从句？辩别有什么窍门？

I realized that ...是主句，that 后面引导的是从句。这个一般修饰语表解释说明意义的是从句

主语I,谓语realised,that后是宾语从句，宾语从句又是个if引导的条件状语从句，主句it doesnt mattet从句if... 关于主从句判断，含用连词的是从句

that引导的从句时作为realize的宾语，即宾语从句。该从句中又包含了另一个句子，是if引导的假设条件状语从句。

i realized 是主句 后面是宾语从句 it doesn't matter 是主句 if 则引导的状语从句