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What is man?
Man means hand, such as in manual, manicure, manner, manufacture, manipulate, manager. Hand is really what distinguishes man from other animals. The densities of nerves around the human hands are very high. Active hand activities are what keep us hea
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相似的单词,不同的意思
Similar words, different meaningsSome words have similar forms in French and English.But their meanings can be very different. Exploiter in French means operate in English. Pain in French means bread. Poisson in French means fish. Gras in French mean
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为什么鱼比肉更容易煮熟?
Why it takes shorter time to cook fish than meat?It seems like it takes shorter time to cook fish than meat. Why is that?Fish live in water. Fish's density is roughly the same as water. It takes less effort to support their weight in water than a
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小米和 millet
小米的英语是 millet. Let 是小的意思,比如,piglet 是小猪, booklet 是小册子。millet,就是小 mi, 或者小米。英语和汉语的结构,非常类似。我说的,有没有一点道理?
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怎样计算股票的融资成本和预期回
How to calculate the cost of equity or the expected rate of return of equityWhat would be the proper way to calculate the cost of equity, or the expected rate of return of equity? There are at least two ways to calculate the cost of equity: Discounte
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一篇关于The Unity of Science a
A Review of The Unity of Science and Economics: A New Foundation of Economic TheoryBy Dick_Burkhart on November 30, 2016This short book outlines a new anduseful way of thinking about economics, based on measurable quantities, notutilities. These quan
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数学及其在社会科学中的应用
Mathematics and its application to social sciencesMathematics has played a fundamental role in understanding and forecasting nature's events. For example, mathematical models can generate more accurate weather forecasting than experienced human e
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为什么光线弱的地方会觉得浪漫?
为什么光线弱的地方会觉得浪漫?情人约会,通常会选光线昏暗的歺厅。恋人散步,通常会选傍晚和晚上。为什么光线弱的地方浪漫一些?光线弱的地方,眼睛的瞳孔放大,景深变浅,远处的东西看不清,自然,眼睛里面只有她了。光线强的地方,瞳孔缩小,景深变远,远处的红男绿
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夕阳
夕阳太阳渐渐西斜光线穿过越来越厚的大气层当我到达地面只剩下最能跋涉的红光那满天的红霞是我对你最后的眷恋我也照耀火星我也照耀金星可只有地球孕育了生命只因生命才有了青青的草原才有了红花绿叶那潺潺的流水才能多少亿年之后仍然唱着欢快的歌火星早已干涸它衰老的表
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荷花和塘泥
荷花和塘泥池塘里的荷花,长得亭亭玉立,风姿摇曳,清香四溢。这些都得益于肥沃的塘泥所提供的丰富营养。但是文人们常常自诩"出污泥而不染",鄙薄哺育了荷花的塘泥,以显示自己的清高。我们的成长,得益于亲友的养育和帮助,得益于周边的环境。但是对于某些文人,亲情
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