而电信公司，医院和商业企业通常都有应急预案来应付停电或者洪水等突发事件。
And telecoms firms, hospitals and businesses usually have contingency plans to deal with power failures or flooding.
忧愁似乎在遭受全球产能过剩的汽车公司尤为普遍，而电信公司又受技术革新打击。
Unhappiness seems to be particularly common in car companies, which suffer from global overcapacity, and telecoms companies, which are being buffeted by a technological revolution.
有线电视公司现在可以通过他们以前只能传送电视节目的网络提供宽带互联网和语音业务了，而电信公司通过网络升级也可以提供电视信号。
Cable companies now offer broadband Internet and voice services over networks that used to carry just television, and telecoms firms have upgraded their networks to carry television signals.
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