我们能够向你确实情况是那个人有看着屏幕上的信息,但是无法知道那人有没有逐个词去读该信息.Referring back to the example in the previous paragraph,you could check to see who has checked their e-mail before the meeting and then telephone those who have not read it.回到上一段落的例子，你可以查看谁在开会前读了电邮并打电话给那些未读电邮的人。