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1·I'm Doug Johnson. Our program was written by Shelley Gollust and Caty Weaver, who was also the producer.

我道格·约翰逊。我们的计划是书面的雪莱·戈勒斯特和卡蒂·韦弗，谁也是生产者。

2·There are three conunon faults in the CATY system, and we can find out the causes and bring up the correspond methods to overhaul and maintenance it.

有线电视系统常见三种故障，分别查明原因从而拿出相应的检修及维护办法。