Researchers say villages where farmers planted trees did better than others during a drought and food shortage in two thousand five.
研究人员表示，在2005年干旱和食品短缺期间，种植树木的村庄比其他村庄情况更好。
If a company's employees use every day five paper cups, then take a year one thousand paper cups, will cut away three hundred trees.
如果一个公司的员工每天使用五个纸杯，那么一年将用掉一千个纸杯，就会砍伐掉三百棵大树。
If a company's employees use every day five paper cups, then take a year one thousand paper cups, will cut away three hundred trees.
如果一个公司的员工每天使用五个纸杯，那么一年将用掉一千个纸杯，就会砍伐掉三百棵大树。
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