The cost of solar panels has dropped by 80 percent and the cost of wind turbines by close to one-third in the past eight years.

在过去八年中，太阳能电池板的成本下降了80%，风力涡轮机的成本下降了近三分之一。

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Is there another cost, a deeper cost, to documenting a life experience instead of simply enjoying it?

用拍照来记录生活经历，而不是单纯享受，是否需要付出其他更深层次的代价呢？

youdao

Although these seeds currently cost more than conventional seeds, their cost is likely to decline.

虽然目前这些种子的成本高于传统种子，但它们的成本很可能会下降。

youdao

But an explosion in space cost him the chance to reach the moon -- and nearly cost the crew their lives.

VOA: special.2010.04.28

As a result of the Freedom Rides, they had integrated interstate transportation, at great cost to the volunteers who rode those buses.

作为自由乘车运动的结果，州际间的交通被大大集中，不过这使那些乘坐巴士的志愿者们付出了极大的代价。

耶鲁公开课 - 1945年后的美国小说课程节选

Once we have those classrooms, the stuffing cost is to be designed to be the same as what we currently use in personal physics.

一旦我们建成这些教室，其他的人员成本应该,和现在投入到物理教学,所用的成本一致。

麻省理工公开课 - 媒体、教育、市场课程节选

Marginal cost begins to exceed average cost, creating a profit margin despite competitive pressure to price to marginal cost.

FORBES: Blame Antitrust, Not the Weather, For Travel Woes

There will be a cost to our ignorance and a cost to our silence if Washington is allowed to ignore this threat.

CENTERFORSECURITYPOLICY: 33 Minutes

There's a huge difference to American patients between the cost of medical care to the government and the cost to them. what the government is proposing is restricing the cost to the government and shifting the burden of the cost to them.

NPR: Bush Faces Hurdles in Health Care Reform