In general ,people are living longer now. Discuss the causes of this phenomenon. Use specific reasons and details to develop your essay.
Today people are living to be much older than ever before. Some of the main reasons for this are the improved health care and better nutrition available to everyone.
现在人们的年龄比以往任何时候都要大得多。这其中的一些主要原因是改善了医疗保健，每个人都可以获得更好的营养。
Medical care is more available to people. Although not everyone can get the best heath care, everyone can get basic heath care and advice. When people are seriously ill, they can go to a public hospital and be taken care of. Years ago, health care wasn't available to everyone. Some people didn't live near a doctor or a hospital, and others couldn't pay for the care they needed. They made do with herbal medicines or folk remedies. Of course, some of these worked, but not for the more serious diseases.
人们可以获得更多的医疗保健。虽然不是每个人都能得到最好的健康护理，但每个人都能得到基本的健康护理和建议。当人们得了重病时，他们可以去公立医院接受治疗。几年前，卫生保健并不是人人都能享受的。有些人不住在医生或医院附近，有些人则付不起所需的医疗费用。他们用草药或民间药物勉强度日。当然，其中一些是有效的，但对更严重的疾病无效。
The quality of medical care has improved. That's also a factor in longevity. Doctors know more now about what causes disease and how to care it ,Years ago, doctors only knew about the most basic diseases and cures. Medicine was not very advanced. You could die from something as simple as an infection from a cut. Now we have antibiotics and other medicines to help cure infections.
医疗质量有所提高。这也是长寿的一个因素。医生现在更了解什么导致疾病以及如何治疗，多年前，医生只知道最基本的疾病和治疗方法。药物不是很先进。你可能死于伤口感染。现在我们有抗生素和其他药物来帮助治愈感染。
People are also living longer now because of better nutrition. We 're eating better and more healthfully than we used to .That's reduced the number of people with heart disease and cancer. We try to eat low-fat foods and eat more vegetable and fruits ,which are now available year-round.
由于更好的营养，人们现在也活得更长了。我们比以前吃得更好更健康，这减少了患心脏病和癌症的人数。我们尽量吃低脂食物，多吃蔬菜和水果，这些食物现在一年四季都可以吃到。
Improved medical care and healthy eating habits has greatly expanded our life spans. What we need to do now is make sure that everyone in the world has these benefits.
医疗保健的改善和健康的饮食习惯极大地延长了我们的寿命。我们现在需要做的是确保世界上每个人都有这些好处