she no longer knew who he was,that she had not been able to reconize him in five years now.
问题描述：
she no longer knew who he was,that she had not been able to reconize him in five years now.
我不明白这里为什么会用in five years,谁可明说?
答
她从五年前到现在一直都没认出他是谁.
应该是这个意思.
而用in five years 应该是为了表达在五年这段时间内的意思吧.