Researchers can use the observations to infer not just how far away the galaxy lies but also the overall scale of the universe and some details of its expansion.

研究者不仅可以利用观测结果来推知星系有多么遥远，还可以推知宇宙的整个大小及其膨胀的一些细节。

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The use of a multiple-item measurement scale in future studies may enhance the interpretation and prediction of overall satisfaction and destination loyalty.

在今后的研究中，使用多重量表可能提高解说与预测方面的整体满意度和旅游地忠诚度。

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Simply, the manufactured high-rises of today allow greater economies of scale regarding energy use, building materials, sewage and waste, and overall footprint on the land.

FORBES: Going Vertical