保护地球英语演讲稿
Several days I listened a piece of news: our capital Beijing area and the city had more dust storms, sandstorm almost bury the developed city, but people don’t realize the problem, they still cut down the trees, pollute the water, destroy the environment, make the soil and water loss. Don t only the forest become into the barren hills, grassland become into the desert, we will suddenly realize?
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