directory inquiries

例句：

1. 1. We'll need to make a directory inquiry to find the nearest library.
   我们需要做一个目录查询来找到最近的图书馆。
2. 2.The company provides a free inquiry service for customers who need assistance with their purchases.
   该公司为需要购买帮助的客户提供免费咨询。
3. 3.I made an inquiry about the best restaurants in the area and received a list of recommendations.
   我对该地区最好的餐厅进行了询问，并收到了一份推荐清单。