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1.The law of gravity states that objects fall towards the center of the Earth.
重力定律表明物体会向地球中心坠落。
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2.This law has been proven to be accurate in many cases.
这一定律在许多情况下已被证明是准确的。
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3. The discovery of this law has revolutionized our understanding of the universe.
这一发现的发现已彻底改变了我们对宇宙的理解。