Wherever in their incredible migrations destiny had moved these people, they had vigorously demanded deep social changes.这里wherever是作为副词还是连词?还有migrations后边好像是个省略了引导词的定语从句,请问老师这句话得怎么分析?
Pain is the feeling of unhappiness that you have.定语从句的先行词是什么?that you have 修饰【the feeling of unhappiness】还是【unhappiness】the feeling of unhappiness 这里是同位语对吧?