美国巴尔的摩马里兰大学的罗伯特·普鲁文斯和他的同事做过一项典型的研究。根据他的研究，笑是一件极其严肃的事情。
According to a classic study of laughter by Robert Provine of the University of Maryland, Baltimore County, and his colleagues, laughter is an unexpectedly serious business.
这种笑有一项任务，它负责向巴黎人证实狂欢节的来临。
This laughter has a mission. It is charged with proving the Carnival to the Parisians.
最新的一项研究发现，积极的重新审视——换种眼光看待事物——对日常生活中的小挫折付之一笑，是让人在一天结束后心满意足的好方法。
A new study finds that positive reframing -looking at a thing in a different light -and perhaps laughing about life's daily small setbacks is an effective way to feel satisfied at the end of the day.
工作时也笑：尽管我们工作的时候比在家笑的少，但是一项调查显示，30%的调查对象每天在办公室笑5-20次，而28%的人笑20次以上。
We still smile at work: While we smile less at work than we do at home, 30% of subjects in a research study smiled five to 20 times a day, and 28% smiled over 20 times per day at the office.
笑是一项重要的生命意义。
据《国际肥胖期刊》上的一项研究报告，大笑能提高心率并消耗热量，笑超过15分钟的时间约消耗10-40卡路里热量。
Laughing raises your heart rate and caloricexpenditure, resulting in about 10-40 calories burned over 15 minutes of laughter according to a study by the International Journal of Obesity.
据《国际肥胖期刊》上的一项研究报告，大笑能提高心率并消耗热量，笑超过15分钟的时间约消耗10 - 40卡路里热量。
Laughing raises your heart rate and caloric expenditure, resulting in about 10-40 calories burned over 15 minutes of laughter according to a study by the International Journal of Obesity.
研究人员在一项新的研究中发现，笑使血管放松，使血液更容易流到心脏。
In a new study, researchers found that laughter relaxes blood vessels, easing blood flow to the heart.
笑是一项重大的学习，笑也是一帖很棒的药剂。
Laughter needs a great learning, and laughter is a great medicine.
一项在泰晤士河下从英国下院到费勒斯啤酒厂之间挖一条隧道的建议被一笑置之，不予考虑。
A proposal for a tunnel under the Thames between the House of Commons and Fullers Brewery was laughed out of court.
巴尔的摩马里兰大学医学中心的心脏病学家最近的一项研究发现笑、还有幽默感都能保护你不受心脏病困扰。
According to a recent study by cardiologists at the University of Maryland Medical Center in Baltimore, laughter, along with an active sense of humor, could help protect you against a heart attack.
大笑瑜伽指导顾问保罗·特立尼达说，用笑来驱除烦恼能够促进心理健康。目前保罗正从事一项传播笑声和扩散良好氛围的任务。
Guidance counselor Paolo Trinidad says laughing away problems will promote a healthier mindset, and he has embarked on a mission to spread the laughter and the good vibes.
一项新研究发现笑可以产生与体育锻炼相同的健康效果。
Because a new study shows that laughter can produce the same health benefits as physical exercise.
美国科学家的两项最新研究结果显示，笑能使人精神愉悦，同时还对心脏大有好处；相反，心情沮丧则不利于身体健康，甚至会增加早死的危险。
Laughter is good for the heart because it prolongs life while depression increases the risk of an early death, according to two new studies.
一项新调查显示，那些让我们会心一笑的其实就是生命中每一天里简单的快乐，而且还都是免费的。
A new survey has revealed the things which bring a smile to our faces are in fact life's simple pleasures - available to all, for free, every single day.
一项新调查显示，那些让我们会心一笑的其实就是生命中每一天里简单的快乐，而且还都是免费的。
A new survey has revealed the things which bring a smile to our faces are in fact life's simple pleasures - available to all, for free, every single day.
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