研究已经证明了这可能是因为相对富裕的人有更简单的标准去衡量自己的立场而绝对富裕的人更加朦胧。
Research has borne this out possibly because with relative wealth people have an easier yardstick to measure their own position against whereas absolute wealth is more nebulous.
朦胧的天空也天文学家更加难以完成他们的工作。
Hazy skies also make it far more difficult for astronomers to do their jobs.
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