定语从句中where用法作为关系副词充当状语我可以理解 可是什么叫where直接用来引导地点状语从句 还有有的时候明明先

定语从句中where用法
作为关系副词充当状语我可以理解 可是什么叫where直接用来引导地点状语从句 还有有的时候明明先行词是pointjob等为什么也可以用whereRT：It is helpful to put children in a situation where they can see themselves differently I have reached a point in my life where I am supposed to make desions of my own Life is like a long race where we compete with others to go beyond ourselves What do you think of teacher,Bob?Ifind it fun and challenging.It is a job where you doing somnething serious but interesting.这些where是怎么判别的 我每次做都会用which