it's been my dream to meet you 和it's my dream to meet you 有什么区别?

it's been my dream to meet you 和it's my dream to meet you 有什么区别?

has been可以表示一种状态的持续,为延续性动词,一般的短暂性动词都可以通过变化变成延续性东西而表示状态.
而be动词但用只能做瞬间动词,
it has been my dream to meet you.这个状态持续了很久
it is my dream则可能是瞬间的

现在完成时与一般将来时的区别

前一句有“一直”的意思，强调

it's been 是it has been 的缩写 ，是现在完成时态 ，表示持续性动作
it's 是 it is的缩写，一般现在时。简单的叙述这一事实