she isn't reading a book.和She doesn't read a book.区别是什么?

问题描述:

she isn't reading a book.和She doesn't read a book.区别是什么?

isn't reading a book 表达的是"现在并没有在读书”,进行时强调的是当下的action 动作
doesn't read a book 简单现在时,一般最常用来体现的是status 状态,尤其是常态的习惯.