英语翻译（二）There is an English saying,“laughter is the best medi

英语翻译
（二）
There is an English saying,“laughter is the best medicine.” Until recently,few people took the saying seriously.Now,however,doctors have begun to look into laughter and the effects it has on the human body.They have found that laughter really can improve people’s health.
Tests were carried out to study the effects of laughter on the body.People watched funny films while doctors checked their heart,blood pressure,breathing and muscles.It was found that laughter has similar effects to physical exercise.It increases blood pressure,the heart beating and breathing; it also works several groups of muscles in the face,the stomach,and even the feet.If laughter exercises the body,it must be beneficial.
Other tests have shown that laughter appears to be able to reduce the effect of pain on the body.In one experiment doctors produced pain in groups of students who listened to different radio programs.The group that tolerated the pain for the longest time was the group which listened to a funny program.The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemicals in the brain which diminish both stress and pain.
As a result of these discoveries,some doctors in the United States now hold laughter clinics,in which they help to improve their patients’ condition by encouraging them to laugh.They have found that even if their patients do not really feel like laughing,making them smile is enough to produce beneficial effects similar to those caused by laughter.
（三）
This is News on the Hour,Ed Wilson reporting.The President and First Lady will visit Africa on a goodwill tour in May.They plan to visit eight African countries.
Reports from China say the Chinese want closer ties between China and the U.S and Western Europe.A group of Chinese scientists will start its ten-nation tour next month.
Here in Miami,the mayor is still meeting with the leaders of the teachers’ union to try to find a way to end the strike.City schools are still closed after two weeks.
In news about health,scientists in California report findings of a relationship between the drinking of coffee and the increase of heart disease among women.According to the report in the American Medical Journal (= magazine),the five-year study shows this:Women who drink more than two cups of coffee a day have a greater chance of having heart disease than women who do not.
In sports the Chargers lost again last night.The BBS beat them 1 to nothing.The Wingers had better results.They beat the Rifles 7 to 3.It was their first win in their last five matches.
That’s the News on the Hour.And now back to more easy listening with Jan Singer.

用翻译软件的我一辈子瞧不起你们 !
分有点少了,先采纳我的,马上要吃饭了,下午接着给你翻,会发到你的留言里
二
这是一个英国谚语,“笑是最好的良药”.直到最近也只有少数人接受这种说法,然而,如今医生已经开始研究笑以及它对人体的影响,他们发现,笑真的可以改善人们的健康状况.试验被用于研究笑对人体的影响.医生在人们欣赏喜剧电影的时候检查他们的心脏、血压、呼吸以及肌肉,结果现实,笑同体育锻炼有着相似的作用.它可以增强血压、心跳和呼吸；它同样对几组面部肌肉、胃,甚至脚起作用.如果以笑训练人的机体,那将是非常有益的.
其它测试显示笑可以减轻疼痛对人体的影响.在一次实验中,医生对几组收听不同广播节目的学生制造疼痛的感觉（很别扭）.收听喜剧节目的组能更长时间的忍受疼痛.笑可以减少痛苦的原因看起来是它帮助人的大脑分泌一种可以减少压力和痛苦的化学物质.
这些发现的结果导致美国的一些医生创建了“笑科门诊部”用以利用鼓励人们微笑去帮助病人改善他们的症状.他们发现,即使他们的病人并非真的想笑,但保持病人微笑同样可以起到同大笑一样的效果.