Every time I see him,he's been reading.Every time I have seen him,he's been reading.有何不同?

Every time I see him,he's been reading.Every time I have seen him,he's been reading.有何不同?
Every time I see him,he's been reading.Every time I have seen him,he's been reading.有何不同?

Every time I see him,he's been reading.Every time I have seen him,he's been reading.有何不同?
意思不同.
第一个 每次我见到他,他总是在看书.（强调他这个习惯）
第二个 我见到的每一次,他都在看书.（强调我的主观看法）
即,2个强调的对象不同.一个是强调He,一个是强调I.
哈哈.明白没有?.
我学翻译的,个人见解希望你也能明白~
还有啊,学英文,跟着感觉走就对了.

every time 后应用一般现在时

Every time I have seen him 这种说法可以吗？不合语法，虽然语言进步很快。