The boy walked to the river and came back with a bowl of water.

男孩走到河边，取了一碗水回来。

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The 400-year-old shells show that the James River was saltier back then, which shows that there was little rainfall to recharge the supply of fresh water.

那些有400年岁月痕迹的硬壳表明，当年詹姆斯河的河水盐度更高，也就是说可以补充淡水资源的降雨极其稀少。

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But water containing the herbicide cannot be released back into the river and it is known that low water levels can harm river ecosystems accustomed to higher levels.

但含有除草剂的水不能再排向河流，而且我们知道低水位将会对习惯于高水位的河流生态系统造成危害。

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But because factories were allowed to -- allowing warm water to run back into the river, the temperature was becoming too high for the salmon to survive.

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Icy water from a nearby river then cools the gas back to liquid form, to start the cycle again.

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After summiting the craggy Ragged Jacket, 2, 462ft, and 2, 782ft-high Mount Meader's sparsely pine-covered crest without finding a water source, we needed to get back down to Wild River as soon as possible to refresh and refill.

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