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The truth is a mirror which fell from the hand of God and broke into pieces. Everybody took a piece of it, and they looked at it and thought they had the truth.
Dairy farming is both an art and a science—respecting both is essential for success.
气味受体和嗅觉系统的组织结构的发现为神经科学和生物学的研究开辟了新的途径。