Ask & Learn闻问切英语口语: Present Perfect, Present Perfect Progressive
读者 Jerry 寄电邮来问以下两句有何不同：
1. I have lived here for ten years.
2. I have been living here for ten years.
Jerry 问的是 present perfect 和 present perfect continuous（或 present perfect progressive）的分别。这两个时态均标示一些在过去开始而又一直延续到现在，刚刚结束或持续下去的事情。例如：
I have waited for a chance to win the Mark Six lottery for years.
I have been waiting for a chance to win the Mark Six lottery for years.
第一句暗示着，等了多年，今天终于中奖；第二句就并不乐观，听来还是要等下去。
但遇上 live 这样的字，两个时态所表示的意思就差不多完全一样了。I have lived here for ten years 不代表说话的人即将搬屋，或者快要离开，只不过是说在此地居住已有十年。类似的动词还有 work、play 等。
Have you any questions about English usage? Don't hesitate to send them to us!
更多信息请查看入门口语
