A man's voice is an indicator of his body strength, according to a study.

研究表明，男人的声音是力量的体现。

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In a previous study, Trinkaus found that shoe-wearing and barefoot human groups show characteristic differences in the size and strength of their middle toe bones.

Trinkaus在先前的研究中发现，穿鞋和赤足人群的脚部特征存在差异，具体体现在他们中趾骨的大小和力量上。

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In thousands of conversations with men and women in the study, inner strength and confidence emerged time and again as a key factor in moving out of poverty.

在这项研究与数万名男女的谈话中，内在实力和信心一次又一次表明，它们是脱离贫困的关键因素。

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The authors of the study have been probing the strength of random decisions over planned ones in dealing with a variety of leadership situations.

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In one recent study researchers in Germany tested the effects of three hours a week of strength training, jumping and high-impact aerobics on 50 postmenopausal women at risk for osteoporosis.

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Late in the afternoon on October 22, The World Bank published its 2013 Doing Business Report , a study that rates 185 economies according to 11 indicators relating to the strength of legal institutions relevant to business regulation and the complexity and cost of regulatory processes.

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