I wonder if you would take a look at the old library
我不知道你是否可以看一看旧图书馆
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话,我想请你帮个忙。
The more expensive kind of antique shop where rare objects are beautifully displayed in glass cases to keep them free from dust is usually a forbidding place.