which i think is …这个which引导的定语从句 i think作为插入语可以不需要逗号隔开吗?

插入语在任何状况下都要用逗号分隔。which I think is ... 中I think 并非插入语。插入语的剖析是不对的。本网对此有讨论。你可以在本网搜索“嵌入式定语从句”,阅读有关问答。