英语语法Afterweintroducedourselves,Ifoundoutthatwecamefromalloverthecity.注解：主语不同,不能用afterdoing替换

Question

英语语法
After we introduced ourselves,I found out that we came from all over the city.
注解：主语不同,不能用after doing 替换

Answer 1

就是用独立主格结构替换前半句：after introducing ourselves【如果是这样的话,前后主语必须一致,这里就是we】
有两种换发,你可以琢磨看看：
after introducing ourselves,we found out that we came from all over the city.
after introducing myself,I found out that we came from all over the city.