room index

例句：

1. 1. The hotel provideda room index for guests to find theirrooms easily.
   酒店为客人提供了房间索引，以便他们轻松找到自己的房间。
2. 2. Theroom index listed all the available rooms andtheir respective prices.
   房间索引列出了所有可用的房间及其相应的价格。
3. 3. Theroom index was helpful inquickly finding the correct room forour meeting.
   房间索引在快速找到我们的会议所需房间方面很有帮助。