Send a letter to your local environment protecting center and show how you feel about the quick extinction of animals.

给你当地的环境保护中心写封信，表达你对动物迅速灭绝的感受。

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It is concluded that artificial lichen can be used as a green environment protecting materials to construct the rainwater catching site in arid and semi-arid areas.

指出人工地衣可用于干旱半干旱地区集雨面的营建，且为极具潜力的绿色环保型集雨材料。

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In this thesis we have a preliminary study on the evaporated-cooling intercooler, which possesses several strong points of energy saving, environment protecting and work condition improving.

本文对蒸发冷却式中冷器进行了初步的研究，该技术具有节能、环保、改善工作条件的多重优点。

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They were fun to read. Yet his books sometimes dealt with serious subjects including equality, responsibility and protecting the environment.

VOA: special.2010.05.02

They discussed protecting the environment, supporting science, and controlling travel to Antarctica.

VOA: special.2009.06.03

Wamukota says his organization works with a number of groups along the coast to educate communities and tourists about the importance of conserving turtles and protecting the wider coastal environment.

VOA: standard.2010.07.15

The goal is to stimulate local economies and create jobs while improving the environment and protecting public health.

WHITEHOUSE: Energy and Environment Latest News | The White House

One is protecting the natural environment and the other is protecting the economy.

BBC: Mussels in protection racket

Green groups would rather government money went into protecting the environment than producing crops.

ECONOMIST: Some trouble for Mr Bush down south