您要查找的是不是：
- I must have this room swept. 我一定要请人打扫这个房间。
- I must have this suit cleaned, ie at the dry-cleaner's. 我得把这套衣服送去乾洗.
- I must have a blitz to get my room tidy. 为把房间搞整洁我必须做好多活。
- Sorry. I must have got the wrong area code. 对不起，我一定是拔错地区号码了。
- I must have been mad to forget myself like that. 我准是疯了，那样地忘其所以。
- I must have mistaken your meaning/what you meant. 我一定误会了你的意思。
- I must have time to order my thoughts. 我得找时间调整一下思路。
- Yes, I must have mistaken this for that. 是的，我一定是把这个错当成那个了。
- I must straighten up this room; my guests are coming. 我得收拾一下这个房间，我的客人就要到了。
- I must have dial the wrong number. 我一定是拨错电话号码了。
- You must have special permission to enter this room. 你必须得到特许才能进这个房间。
- I must straighten up this room, my guests are coming. 我得收拾一下这个房间，我的客人就要到了。
- I must have dropped my keys unawares. 我准是不留神把钥匙丢了。
- The carpenter who built this room must have lost his square. 建这座房子的人一定丢了他的直角尺。
- We've got too many chairs I must have miscounted. 我们的椅子太多了--一定是我算错了。
- Yes,I must have mistaken this for that. 是的，我一定是把这个错当成那个了。
- I think I must have caught this cold from you. 我的感冒想必是你传染的。
- Has this room been properly wired for sound? 这个房间音响设备装置好了吗?
- I must have time to think this out. 我得有时间把这想清楚。
- We must have this note sent to them right today. 我们今天就得派人把这个照会送交他们。
