20xx大學(xué)生英語演講稿三分鐘-文庫吧資料
2025-01-13 22:41本頁面
【正文】 them pour on trees the water they had carried up in buckets from miles down the valley. These farmers are quietly nourishing our Yellow River, just as the river has nourished them.
And these farmers, men and women I donamp。s, a university professor, is doing research on the Yellow River. According to this professor, the Yellow River will soon change its course if we allow this situation to continue. Because there is no longer enough water to carry away the silt and mud in the lower reaches of the river and the riverbed rises higher and higher each year.
We have taken too much from nature, but given back too little in return. And this is the cost of the unbalanced growth. If we had taken care of the vegetation in the upper and middle reaches of the Yellow River, we would still experience the river as Li Bai described it.
While the developed countries are consuming proportionally more natural resources than the rest of the world, theyamp。 I can still recall the water I saw at the reservoir. It was pure, clean and blue, not like the water I saw in the middle reaches of the river, which had turned brown and muddy after passing through the Loess Plateau.
Once during our stay at the power station, we were caught in a thunderstorm. And when rain stopped, I could see trickles of water rolling down mountain slopes and flowing into the reservoir. It carried little mud or sand, because at that time, trees and grass still grew around the r
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