The researchers found that in the northern sky, the fine-structure constant gets smaller with increasing distance, or as astronomers look farther back in time.

研究人员发现在北方天穹，精细结构常数在越远的地方就越小，或者说天文学家所看到的过去越久远。

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It didn't look at shoe heel height, it looked at anatomical heel length, the distance from the back of your ankle joint to the insertion of the Achilles tendon.

他没有着眼于鞋子的高度，他考虑的是脚后跟长度的结构，从踝关节背面到跟腱的附着距离。

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As I stand on top of a hill, I look into the distance, feeling as if my hometown is calling me back to where I belong.

当我站在山顶上时，我注视着远方，感觉我的家乡似乎在呼唤着我回去。

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