quasi-semi-local ring

例句：

1. 1.The quasi-semi-local ring is a complex network of roads and highways that connects two cities.
   准半局部环是一个复杂的道路和高速公路网络，连接两个城市。
2. 2. The quasi-semi-local ring has been expanding rapidly in recent years, with new developments in technology and transportation.
   准半局部环近年来迅速扩张，在技术和交通方面有新的发展和进步。
3. 3. The quasi-semi-local ring is an important part of the city's infrastructure, providing essential services to residents and businesses.
   准半局部环是城市基础设施的重要组成部分，为居民和企业提供必要的服务。