在英语听力节目里听到这样一句it is two simple words that when you fit them together the meaning changes。请问that在这里的用法是什么?that只是口语中带出来的相当于but?这样理解对吗?这就相当于that是一个并列连词?
如果去掉 them 改成it is two simple words that when you fit together the meaning changes。此时that是引导定语从句,这样可以吗?
谢谢。