名词
中文翻译：主线服务同义词
同义词：
['mainline service', 'trunk line']
例句：
-
1. The airline offers a comprehensive trunk line service to major cities around the world.
该航空公司提供一条通往世界各地主要城市的全面主线服务。
-
2. The company's trunk line service is renowned for its reliability and efficiency.
该公司的主线服务因其可靠性和效率而闻名。
-
3. With the introduction of new technology, the trunk line service has become more convenient and efficient.
随着新技术的引入，主线服务变得更加便捷和高效。