it is often said that teachers have a very easy life.teachers对应a好吗

it is often said that teachers have a very easy life.teachers对应a好吗
it is often said that teachers have a very easy life.
teachers对应a好吗

it is often said that teachers have a very easy life.teachers对应a好吗
对,
在这里a不是用来来修饰teacehers而是用来修饰后面的：easy life．的

可以 老师是泛指

恩！很好

a 是形容后面life的
与teachers没有关系
一般有这样的用法
例如，have a good time

这个a用的非常好 跟前面的often形成照应
它表示日常人们(it is often said that)对老师们的一种集中的主流观点，是宏观的。
还有 a 是修饰life的 不是修饰teachers，完全没有语法的错误。