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我是个青年地质工作者,去年我在伟大的三门峡工作过将近一年,今年又在伊河搞了三个多月的地质工作。无论在野外与室内,都是为治理黄河搜
I am a young geologist. Last year I worked in the great Sanmenxia for nearly a year and again this year I conducted more than three months’ geological work on Yi River. Both in the wild and indoor, are for the governance of the Yellow River search