wide area information service

例句：

1. 1. Thewide area information service provides a comprehensive databaseof historical events.
   广域信息服务提供历史事件的全面数据库。
2. 2. The company's wide areainformation service is widely recognized for its efficiencyand accuracy.
   该公司的广域信息服务因其效率和准确性而广受认可。
3. 3. The widearea information service has greatly improved the speedand accuracy of data transmission.
   广域信息服务大大提高了数据传输的速度和准确性。