Question

一小段英语短文翻译----高手进---在线等

Other tests have shown that laughter appears to be capable of reducing 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, which 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 endorphins（内啡肽）in the brain. These are natural chemicals that diminish both stress and pain.
请标准翻译，谢谢

Answer 1

另外的一些实验显示大笑具有减轻身体内的疼痛的功效。在其中一个实验里，医生对一群学生施加痛苦并让他们听有趣的节目。大笑能减轻痛感的原因可能是它有助于在大脑中产生内啡肽。这种天然的化学物质能够减缓压力和痛苦。

不明白的再问哟，望及时采纳，多谢！