private relocatable library

例句：

1. 1. This private club is only for membersof the aristocracy.
   这个私人俱乐部只对贵族开放。
2. 2. Theprivate investigator was hired tofind out who stole the valuablepaintings.
   雇佣了一名私家侦探来找出是谁偷走了这些珍贵的画作。
3. 3.The private secretary was responsible for keeping trackof all the important documents.
   私人秘书负责保管所有重要的文件。