Variability in vegetation is one of the important indices for a regional eco-environment.

植被状况的变化是反映区域性生态环境状况的重要指标。

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The facts proved that many cultural behaviors of different nationalities can conform to and protect eco-environment.

事实证明，不同民族的许多文化行为，对生态环境有着顺应和保护的作用。

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The Earth is like riding a spaceship into outer space, humans and many animals live together in this eco-environment.

地球好似一驾遨游太空的宇宙飞船，人类与许多动物共处在这个生态环境中。

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Since November,the Hussins have met Americans living in eco-villages, where people share values and responsibility in caring for the environment.

VOA: special.2011.05.20

The state also must ensure the right of citizens to live in a pleasant environment and proper eco-system.

CENTERFORSECURITYPOLICY: Chavez's repression continues

By implementing the latest in hybrid storage technology, the U115 provides users with a reliable, shock-absorbent, speedy operating environment and boasts a 6-cell 12-hour battery when operating in Eco mode.

ENGADGET: MSI at CES: Wind U115 / U120, NetOn all-in-one PC, gaming laptops galore

The joint Environment Agency and United Utilities scheme is designed to "boost the eco-systems" of the rivers Brennand and Whitendale, a spokesman said.

BBC: River Brennand