CDL

例句：

1. 1.The CDL has a collection of books on history and science.
   中央区图书馆有关于历史和科学的藏书。
2. 2. I'm looking for information about the CDL in our area.
   我在寻找我们地区关于中央区图书馆的信息。
3. 3. The CDL is closed for renovations, so we won't be able to visit until next month.
   中央区图书馆正在进行装修，所以我们下个月才能去参观。