错误的供电线路是房屋火灾的主要原因。

Faulty wiring is the major cause of house fires.

《柯林斯英汉双解大词典》

然而，我并没有及时更新上个世纪七十年代末的电子设备，并且在连接线路时犯了一个错误。

I was not, however, really up-to-date on the electronic devices of the late 1970s and made one mistake as I was making all of the connections.

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电话线路低略造成太多的错误。

Too many errors occurred because of poor phone line quality.

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