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群山融化的雪不斷流經(jīng)山谷.The valley is continuously watered by the melting snow from the mountains.溪水蜿蜒流經(jīng)山谷.The stream winds through the valley.流經(jīng)村子的那條河受到嚴(yán)重污染.The river running across the village is heavily polluted....