[by:英语听力网|http://yingyu.chazidian.com||查字典英语网] [00:00.00]喜欢chazidian.com，就把chazidian.com复制到QQ个人资料中！Lesson 91 How long've you been here? [00:03.02]第91课 你在这儿多久了? [00:06.03]Narrator:It's midnight Two policemen are outside the library. [00:09.14]旁白:现在是半夜.两个警察在图书馆外面. [00:12.25]Policeman:Look at that! Policeman:What? [00:14.05]警察甲:看那个! 警察乙:什么? [00:15.86]Policeman:A light's on in the library. [00:17.71]警察甲:图书馆里有盏灯还在亮着. [00:19.57]Policeman:That's funny The library's shut. [00:21.97]警察乙:这就怪了.图书馆关门了. [00:24.37]Policeman:Let's climb in and see. [00:26.07]警察甲:我们爬进去看看. [00:27.77]Policeman:Look!There's a man in the reading-room. [00:30.07]警察乙:你看,阅览室里有个人. [00:32.37]Policeman:What are you doing here? [00:33.97]警察甲:你在这儿干什么? [00:35.58]Professor:I'm reading. [00:37.03]伯菲教授:我在看书. [00:38.48]Policeman:But it's midnight! [00:39.93]警察乙:可已经是半夜了. [00:41.38]Policeman:How long've you been here? [00:43.09]警察甲:你在这儿有多久了? [00:44.80]Professor:I've been here since this morning. [00:46.80]伯菲教授:从早晨起就一直在这儿. [00:48.80]Policeman:He's been here for fifteen hours! [00:51.04]警察乙:他在这里呆了十五个小时!