美国电力公司是全美最大的电力供应商，在境内11个州都建有自己的煤炭发电厂。
American electric Power is the nation's largest electricity producer, with a coal-fired grid stretching across 11 states.
美国电力公司是美国最大的发电企业，同样行动审慎。
American electric Power (AEP), the nation's largest generator of electricity, also is taking a cautious approach.
比如，美国南方电力公司核电厂140亿美元的造价几乎是该公司总市值的一半。
For example, the $14 billion price tag on the Southern Company's plant is around half of its entire market capitalization.
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