名词
中文翻译：线路服务
同义词：
['telephone line', 'telecommunications line']
例句：
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1. The companyoffers a wide range of line services to its customers.
该公司向其客户提供广泛的线路服务。
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2. The line service is essential for maintaining communication between different regions.
线路服务对于保持不同地区之间的通信至关重要。
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3. The line service was restored within hours after the power outage.
在停电后几小时内，线路服务得到了恢复。