life expectancy

简明释义

预期寿命

英英释义

例句

1.Improving healthcare can lead to a longer life expectancy 寿命 for the population.

改善医疗保健可以使人口的寿命更长。

2.According to recent studies, the life expectancy 寿命 of women is generally higher than that of men.

根据最近的研究，女性的寿命通常比男性长。

3.The average life expectancy 寿命 in developed countries has increased significantly over the past century.

发达国家的平均寿命在过去一个世纪中显著增加。

4.In some developing countries, the life expectancy 寿命 is still below 60 years.

在一些发展中国家，寿命仍然低于60年。

5.Lifestyle choices such as diet and exercise can significantly impact life expectancy 寿命.

饮食和锻炼等生活方式选择可以显著影响寿命。

作文

Life expectancy is a crucial indicator of the overall health and well-being of a population. It refers to the average number of years a person can expect to live, based on current mortality rates. This statistic is not just a number; it reflects the quality of healthcare, lifestyle choices, and socio-economic conditions within a society. In many developed countries, the life expectancy (预期寿命) has increased significantly over the past century due to advancements in medicine, improved nutrition, and better living conditions.One of the most significant factors contributing to the rise in life expectancy (预期寿命) is the improvement in healthcare services. With the advent of modern medicine, diseases that once claimed millions of lives can now be treated effectively. Vaccinations, antibiotics, and advanced surgical techniques have all played a vital role in reducing mortality rates, particularly among infants and the elderly. For instance, the introduction of vaccines has drastically reduced the incidence of infectious diseases such as polio and measles, leading to longer and healthier lives.Another critical aspect influencing life expectancy (预期寿命) is lifestyle choices. Today, people are more aware of the importance of maintaining a healthy diet and engaging in regular physical activity. Public health campaigns have educated individuals about the risks associated with smoking, excessive alcohol consumption, and sedentary behavior. As a result, many people are adopting healthier lifestyles, which contribute positively to their longevity. Studies have shown that individuals who exercise regularly and consume a balanced diet tend to live longer, healthier lives.Socio-economic factors also play a significant role in determining life expectancy (预期寿命). Countries with higher income levels generally have better access to healthcare, education, and nutritious food, all of which contribute to longer life spans. Conversely, in developing nations where poverty is prevalent, life expectancy (预期寿命) tends to be lower due to limited access to healthcare, malnutrition, and higher rates of violence and disease. Addressing these disparities is essential for improving the overall life expectancy (预期寿命) of the global population.In conclusion, life expectancy (预期寿命) is a multifaceted concept influenced by various factors, including healthcare advancements, lifestyle choices, and socio-economic conditions. Understanding these factors can help policymakers create effective strategies to improve public health and increase the life expectancy (预期寿命) of their populations. As we move forward, it is crucial to continue investing in healthcare, promoting healthy lifestyles, and addressing inequalities to ensure that everyone has the opportunity to live a long and fulfilling life.

预期寿命是一个重要的指标，用于衡量一个国家或地区人口的整体健康和福祉。它指的是一个人可以期待活多少年的平均数字，这一数据是基于当前的死亡率得出的。这个统计数字不仅仅是一个数字；它反映了医疗保健的质量、生活方式选择以及社会经济条件。在许多发达国家，由于医学的进步、营养的改善和生活条件的改善，预期寿命在过去一个世纪中显著提高。导致预期寿命上升的一个重要因素是医疗服务的改善。随着现代医学的出现，以前造成数百万生命的疾病如今可以有效治疗。疫苗接种、抗生素和先进的外科技术在降低死亡率方面发挥了至关重要的作用，尤其是在婴儿和老年人中。例如，疫苗的引入大幅减少了小儿麻痹症和麻疹等传染病的发生率，从而使人们的生活更加长久和健康。影响预期寿命的另一个重要方面是生活方式选择。今天，人们更加意识到保持健康饮食和定期锻炼的重要性。公共卫生运动教育个人了解吸烟、过量饮酒和久坐行为的风险。因此，许多人正在采取更健康的生活方式，这对他们的长寿产生了积极的影响。研究表明，定期锻炼和均衡饮食的人往往会过上更长、更健康的生活。社会经济因素也在决定预期寿命中发挥着重要作用。收入水平较高的国家通常拥有更好的医疗保健、教育和营养食品的获取，这些都促进了更长的寿命。相反，在贫困普遍存在的发展中国家，预期寿命往往较低，因为医疗保健的获取有限、营养不良以及更高的暴力和疾病发生率。解决这些差异对于提高全球人口的整体预期寿命至关重要。总之，预期寿命是一个多方面的概念，受医疗进步、生活方式选择和社会经济条件等多种因素的影响。理解这些因素可以帮助政策制定者制定有效的策略，以改善公共健康并提高其人口的预期寿命。随着我们向前发展，继续投资于医疗保健、促进健康生活方式以及解决不平等问题至关重要，以确保每个人都有机会过上长久而充实的生活。