貌似看过,新概念?
主干:The lesson is that friends are teachers
定语从句:we can learn from Chuck and all the others 修饰the lesson
定语从句:who have unusual friends 修饰the others
貌似看过,新概念?
主干:The lesson is that friends are teachers
定语从句:we can learn from Chuck and all the others 修饰the lesson
定语从句:who have unusual friends 修饰the others