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在科学技术工作者的广大队伍中,需要各种各样的人:有的在第一线冲锋陷阵,身先士卒,攀登高峰;有的运筹帷幄,
In the vast contingent of scientists and technologists, a great variety of people are in need: some are front-line assault, take the lead and climb the heights; some make plans,