make a far-reaching difference

问题描述:

make a far-reaching difference
there was a very special teacher who made a far-reaching difference in my life.
请翻译

make a far-reaching difference的意思是:
对什么长生了深远的影响或者巨大的改变
有一个很特别的老师让我的生活发生了巨大的改变.