哪位英雄帮忙翻译一下，论文急用！！！本人英语水平实在是不敢恭维，拜托啦！急急急急~~~~~~感激不尽~~~

摘要
Abstract
据调查目前世界各国人口年龄发展趋向2个特点：平均寿命的延长和老龄人口的增多。然而随着年龄的增长，人的各器官的生理功能也开始缓慢地。机体的老化，消化器官出现一系列解剖的改变和功能的减退，导致消化系统在老年人群中发病率也有所增高。老化造成消化系统的功能改变，严重影响老年人的生活质量和营养状况。而消化性溃疡，慢性便秘，肠梗阻最为常见，故阐述之。

Researches on the develoment trend of ages of people around the world shows there are two trends. One is the extension of average life span while the other is the increasing total number of senior people. However, functions of organs of human body also begin to age with the long lifespan. For example, the changes and hypofunction of digestive organs contributes to increasing rate of diseases in disgestive system in seniors. Aging in disgestive organs severely influenced the life quality and nutrition of seniors, among which pepticulcer, chronic constpation and intestinal obstruction are the most common ones. Therefore, this paper will focus on those topics.

关键词：老年人;消化性溃疡;慢性便秘;肠梗阻;护理

Key words: the seniors; pepticulcer;chronic constpation;intestinal obstruction;health care
注：关键词中几个疾病的词不太确定，最好还是找医学专业人士问下，学海无涯。

英语专业研究生毕业一年多了，在夜里看到您的求助觉得还是帮帮你吧，水平有限但希望尽绵薄之力。祝您顺利毕业，顺利找到工作。

Investigations on the world's population's aging trend show two characteristics: the elongation of average life span and the increase of aged population. As the age increases, the biological functions of human organs slow down. The aging of biological organs and a series of anatomical changes of digestive organs, augments the incidence rate of digestive organ disorders among aged population. Aging leads to functional changes of digestive organs, and seriously affects people's quality of life and nutritional well-being. Disgestive ulcer, chronic constipation and bowel infarction are the most common, and therefore here we are going to discuss them.

key words: aged population, digestive ulcer, chronic constipation, bowel infarction, nursing

纯手工，望采纳~~

According to the survey， the population age in the world tend to develop in two characteristics: the extension of average life expectancy and increasing elderly population. But as the growth of the age, people of different organs physiological function also started slowly the he body's aging, and appear a series of changes in anatomy and function of the digestive organs decreased, cause the digestive system in the incidence of a disease in the older population has increased. Aging caused by the changing functions of the digestive system, the serious influence the quality of life and nutritional status of old people. And peptic ulcer, chronic constipation, intestinal obstruction are the most common and so on.