经济学对人类的必要性、重要性与贡献，毫不逊色于自然科学。
NO SCIENCE in the world is more elevated, more necessary and more useful than economics.
放纵西医违背自然科学规律是灭绝人类的恶魔！
But western medicine against nature science law of human extinction is the devil.
放纵西医违背自然科学规律是灭绝人类的恶魔！
But western medicine against nature science law of human extinction is the devil.
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