An independent study found that the owners are not as badly off as they say, and most are making money.
一项独立的研究发现，企业主们并不像他们说的那么经济困难，大部分都在赚钱。
Another study found that children play differently in a natural environment.
另一项研究发现，儿童在自然环境中玩耍的方式有所不同。
One study found that people tend to rate this quality highly in their spouse.
一项研究发现，人们倾向于高度评价配偶的这一品质。
The new study found that 70 percent of rodent and primate groups have species with an appendix.
这项新的研究发现，70%的啮齿动物和灵长类动物的物种具有阑尾。
A Hong Kong study found that crowds increased a restaurant's reputation, suggesting great food at fair prices.
香港的一项研究发现，人潮能提高餐馆的声誉，因为这意味着餐厅有价格公道的美食。
A Canadian study found that children as young as 14 months can differentiate between a credible person and a dishonest one.
一项加拿大的研究发现，只有14个月大的孩子就能把可信的人和不可信的人区分开来。
That study found that participants who reported the highest levels of optimism were far more likely to live to age 85 or beyond.
那项研究发现，乐观程度最高的参与者活到85岁或以上的可能性要大得多。
A 2008 British study found that compared to getting more nighttime sleep, a mid-day nap was the best way to cope with mid-afternoon sleepiness.
2008年英国的一项研究发现，与获得更多的夜间睡眠相比，午间小睡是应对午后困倦的最佳方式。
The study found that strong teachers in the fourth through eighth grades raised the skills of their students in ways that would last for decades.
研究发现，四到八年级的优秀教师以一种可以持续数十年的方式提高了学生们的技能。
It is also important to note that the study found only a correlation, as researchers did not prove for certain that optimism leads to a longer life.
还值得注意的是，该研究只是发现了一种关联，因为研究人员并不能明确证明乐观与长寿有必然联系。
One study found that people responded best to comments that shifted from negative to positive, possibly because it suggested they had won somebody over.
一项研究发现，人们对由负面转变为正面的评价反应最好，可能是因为这表明他们赢得了别人的肯定。
A 2016 study found that users had a "consistently positive attitude" about the Giraff robot's ability to enhance communication and decrease feelings of loneliness.
2016年的一项研究发现，用户们“一致看好”Giraff机器人增强交流和减少孤独感的能力。
A Harvard Business School study found that observers consistently rated those who were upfront about themselves more highly, while those who hid lost trustworthiness.
哈佛商学院的一项研究发现，观察者一致给那些坦率的人评价更高，而那些不善表露自我的人则失去了可信度。
A new study found that inner-city kids living in neighborhoods with more green space gained about 13% less weight over a two-year period than kids living amid more concrete and fewer trees.
一项新的研究发现，在两年的时间里，与住在钢筋水泥更多、树木较少的社区的孩子相比，住在市中心有更多绿地的社区里的孩子，两年中增加的体重少了约13%。
The study found that some alcoholics had clear personality traits showing up early in childhood.
这项研究发现一些酗酒者早在孩童时就表现出明显的个性特征。
One study found that, other things being equal, graduates of highly selective schools experienced more job dissatisfaction.
一项研究发现，在其他条件相同的情况下，名牌学校的毕业生对工作的不满度更高。
The study found that between 1985 and 2017, average rural BMI increased by 2.1 in women and men.
研究发现，1985年至2017年间，农村女性和男性的平均 BMI 增加了2.1。
A study found they make drivers more alert than just listening to music.
研究发现听有声读物会比单纯听音乐更能使人精神。
Meanwhile, older smokers were better at quitting than younger ones, the study found.
同时，研究发现，年长烟民比年轻烟民戒烟更容易。
A 2008 study found that people tend to get happier when they spend their money on others.
2008年的一个研究显示，当人们为别人花钱时，人们似乎会变得相对更快乐。
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