has left 和 has been away from
问题描述:
has left 和 has been away from
答
have left 和have been away 都表示离开 都用于现在完成时
可have left 是非延续性动词,也就是不能与时间搭配,
而have been away 是可延续性动词,可以与时间搭配
举个例子:He has already left.他已经离开了.
He has been away for an hour.他离开了一个小时.
这里的has left是一个瞬时动作,而has been away是一种状态,一小时之内,不可能一直离开,离开,离开.只能保持一种离开的状态.