Some parents will buy any high tech toy if they think it will help their child, but researchers said puzzles help children with math related skills.
有些父母会购买任何高科技玩具，如果他们认为这对孩子有帮助，但研究人员表示，拼图有助于孩子学习数学相关技能。
Prior to the new study, little was known about the risks of getting directly infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said.
研究人员说，在这项新研究之前，人们对于在飞机上直接感染常见的呼吸道病毒，如流感或普通感冒的风险知之甚少。
This was during the first deep sleep period, the researchers said.
研究人员说，这发生在第一次深度睡眠期间。
The researchers said, "An elder would be at risk of poorer diet to keep healthy."
研究人员说：“老人有吃更差的饮食，无法保持健康的风险。”
Several sites misdiagnosed serious conditions, largely because they failed to ask basic follow up questions, the researchers said.
研究人员说，有几个地方出现了严重误诊，很大程度上是因为他们没有问基本的随访问题。
The researchers said moderate exercise appears to have helped those participants to be less vulnerable to the impact of the sad movie.
研究人员说，适度的锻炼似乎可以帮助这些参与者不那么容易受到悲情电影的影响。
一些研究人员对此表示肯定。
The researchers said the findings could apply to humans.
研究人员说这项发现同样也适用于人类。
XMRV is among several different members of the MLV family, researchers said.
研究人员说，XMRV属于多个不同的MLV类病毒。
The Spanish researchers said: "Silicon plays a major role in bone formation."
西班牙的研究人员说，“硅对骨骼的形成发挥了重大作用。”
The researchers said that they are still unclear why that may be the case.
研究人员表示，他们还不清楚为什么会有这种情况。
The rivers are vast, covering hundreds of kilometres, the researchers said.
这个河流网十分广阔，绵延上百公里。
Taking everything into account, the researchers said, the net effect was neutral.
研究者说，综合各项因素来看，绝对效果是中性的。
So the method is still far from being usable for cancer treatment, researchers said.
因此研究人员表示，这种方法距离在癌症治疗中的实际应用还有很长的路要走。
Marriage and divorce are both triggers for weight gain, Ohio researchers said Monday.
结婚和离婚都会引发体重的增加，俄亥俄州的研究人员上周一说道。
A flexible work life such as telecommuting is good for your health, researchers said.
研究人员称，远程办公等弹性工作模式有益于身体健康。
The researchers said there are two major global trends driving up the data usage.
有关研究人员表示有两大全球趋势推动了数据流量增加。
Researchers said that it is unlikely that binge eating would lead to the gene variants.
研究人员说暴饮暴食不太可能会导致基因变异。
If the study is confirmed, it could be a landmark find in astrophysics, researchers said.
研究人员说，如果这项研究被证实，它就可能成为天体物理学中的一个里程碑。
The growing size reflects the success of agriculture over the ages, the researchers said.
研究人员称，食物和餐盘尺寸的增长反映出这么多年来农业产量的增加。
Heart attack risk also increases with each additional insomnia symptom, researchers said.
研究人员还说，每增加一种失眠症状，心脏病发作的风险也会随之增加。
The researchers said both the safety and the effectiveness of the method was unclear.
研究人员表示该方法的安全性、有效性尚不明确。
The UCSD researchers said they will submit the study to a medical journal for publication.
UCSD的研究人员表示，他们将提交此研究报告到医学杂志发表。
If it exists the new planet is so freezing cold it is difficult to spot, researchers said.
研究人员说，如果存在如此寒冷的新行星，那么将很难认出它。
Every society has a range of temperatures within which it can cope, the researchers said.
每个社会群体都有一个他能够承受的温度范围，研究者说道。
The researchers said this is the smallest star around which planets have been discovered.
研究人员说，这是目前人类所发现的最小的有行星环绕的恒星。
Ventilation can help reduce the level of pollutants in closed rooms, the researchers said.
通风换气可以降低密闭空间内的污染物水平，研究者们如是说。
Ventilation can help reduce the level of pollutants in closed rooms, the researchers said.
通风换气可以降低密闭空间内的污染物水平，研究者们如是说。
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