AT&T 为全国范围内的系统故障致歉。 AT&T apologized for a nationwide system failure.

AT&T 对一次大规模系统故障致歉，该故障导致客户数小时无法获得服务。 AT&T apologized for a massive system failure that left customers without service for hours. 该公司为所有受影响的客户恢复了无线服务，并向用户保证，他们的首要任务是让客户保持联系。 The company restored wireless service for all affected customers, and assured users that their top priority is keeping customers connected. AT&T 正在调查此次停电的原因，此次停电影响了美国各地数百万客户，包括休斯顿、亚特兰大和芝加哥等主要城市。 AT&T is investigating the cause of the outage, which affected millions of customers across the US, including major cities such as Houston, Atlanta, and Chicago.