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The challenge of creating efficient and selective catalysts keeps me motivated every day.
采矿业必须发展以满足不断变化的世界的需求。
The future of oil lies in balancing economic growth with environmental stewardship.
人无远虑,必有近忧。如果做事没有计划,毫无思想准备,就不能从容应付突如其来的事情。