When the dam opened nearly 100 years ago, it began controlling the power of water to create electricity for northern Maryland.

当大坝在大约100年前建成时，它开始控制水力，为马里兰州北部提供电力。

There's one party, they are the controlling power, they make the decisions, everybody does what they want them to do.

有一个政党，他们是控制力量，他们做决定，每个人都做他们想让他们做的事情。