翻译几个句子（急）

The Yellow River of thousands of kilometers is mixed with mixing the yellow silt, does not have loess plateau that vegetation covers at all to flow through, the mud and sand and soil are deposited in the low reaches, the riverbed is lifted, the Yellow River becomes into a river on the ground higher than the sea level, the residents in the low reaches can only build the dam and stop the river, even so, the Yellow River overflows and still sends frequently. A large amount of silt deposit, cause China the second largest river unable to open up to large tonnage vessel unexpectedly.
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Thousands of kilometres of the Yellow River inclusion of the mixed yellow mud flow There is no vegetation cover the Loess Plateau, mud and sand deposited in the lower reaches down, uplift the riverbed of the Yellow River into the ground above sea level into the river, downstream residents only Damming up Nevertheless, the Yellow River flooding still frequent. A lot of sedimentation, has le