life expectancy

简明释义

预计使用期限

英英释义

例句

1.Healthcare improvements have contributed to a rise in life expectancy 预期寿命 worldwide.

医疗保健的改善促进了全球预期寿命 life expectancy的提高。

2.According to recent studies, urban areas tend to have a higher life expectancy 预期寿命 than rural areas.

根据最近的研究，城市地区的预期寿命 life expectancy往往高于农村地区。

3.The life expectancy 预期寿命 of women is generally higher than that of men.

女性的预期寿命 life expectancy通常高于男性。

4.Factors such as diet and exercise play a crucial role in determining life expectancy 预期寿命.

饮食和锻炼等因素在决定预期寿命 life expectancy中起着至关重要的作用。

5.In developed countries, the average life expectancy 预期寿命 has increased significantly over the past century.

在发达国家，平均预期寿命 life expectancy在过去一个世纪显著增加。

作文

Life expectancy is a crucial metric that reflects the average number of years a person can expect to live based on current mortality rates. It serves as an important indicator of the overall health and well-being of a population. Understanding the concept of life expectancy (寿命预期) can help us grasp the various factors affecting individuals' longevity, including healthcare quality, lifestyle choices, and socio-economic conditions.In many developed countries, advancements in medicine and public health have significantly increased life expectancy (寿命预期). For instance, the introduction of vaccines, improved sanitation, and better access to healthcare services have all contributed to longer lifespans. In contrast, in some developing nations, life expectancy (寿命预期) remains low due to factors such as poverty, inadequate healthcare, and high rates of infectious diseases.Moreover, lifestyle choices play a critical role in determining life expectancy (寿命预期). Factors such as diet, exercise, and smoking habits can greatly influence an individual’s health. For example, people who maintain a balanced diet rich in fruits and vegetables, engage in regular physical activity, and avoid smoking tend to enjoy a higher life expectancy (寿命预期). Conversely, those who lead sedentary lifestyles and consume unhealthy foods may face increased risks of chronic diseases, leading to a shorter lifespan.Another factor that affects life expectancy (寿命预期) is socio-economic status. Individuals from wealthier backgrounds often have better access to healthcare services, nutritious food, and healthy living conditions. This disparity can create a significant gap in life expectancy (寿命预期) between different socio-economic groups. Research has shown that lower-income populations are more likely to experience health issues that can shorten their lifespan.Additionally, environmental factors also play a significant role in shaping life expectancy (寿命预期). Areas with high levels of pollution, limited access to clean water, and unsafe living conditions can adversely affect health and reduce longevity. Therefore, addressing environmental issues is essential for improving life expectancy (寿命预期) across communities.The global context of life expectancy (寿命预期) is also fascinating. According to the World Health Organization (WHO), the global average life expectancy (寿命预期) has increased over the past few decades, reflecting improvements in healthcare and living conditions worldwide. However, disparities still exist, with some regions experiencing much lower averages due to ongoing conflicts, economic instability, and health crises.In conclusion, life expectancy (寿命预期) is a multifaceted concept influenced by a variety of factors, including healthcare access, lifestyle choices, socio-economic status, and environmental conditions. By understanding these influences, we can work towards improving the life expectancy (寿命预期) of individuals and populations globally. It is essential for governments, organizations, and communities to collaborate in promoting healthier lifestyles, improving healthcare access, and addressing socio-economic disparities to enhance the overall well-being of society. Ultimately, increasing life expectancy (寿命预期) is not just about adding years to life, but also about enhancing the quality of those years.

寿命预期是一个关键指标，反映了根据当前死亡率，一个人可以期待生活的平均年数。它作为一个重要的指标，显示了一个人口的整体健康和福祉。理解寿命预期（life expectancy）的概念可以帮助我们掌握影响个人长寿的各种因素，包括医疗质量、生活方式选择和社会经济条件。在许多发达国家，医学和公共卫生的进步显著提高了寿命预期（life expectancy）。例如，疫苗的引入、改善的卫生条件和更好的医疗服务可及性都促进了更长的寿命。相比之下，在一些发展中国家，由于贫困、医疗保健不足和高传染病率等因素，寿命预期（life expectancy）依然较低。此外，生活方式选择在决定寿命预期（life expectancy）方面也起着关键作用。饮食、锻炼和吸烟习惯等因素对个人的健康有很大影响。例如，保持均衡饮食、定期锻炼和避免吸烟的人通常享有更高的寿命预期（life expectancy）。相反，那些过着久坐不动的生活并摄入不健康食物的人可能面临慢性疾病的增加风险，从而导致较短的寿命。影响寿命预期（life expectancy）的另一个因素是社会经济地位。来自富裕背景的个人通常更容易获得医疗服务、营养丰富的食物和健康的生活条件。这种差距可能在不同社会经济群体之间造成显著的寿命预期（life expectancy）差异。研究表明，低收入人群更可能经历可能缩短其寿命的健康问题。此外，环境因素也在塑造寿命预期（life expectancy）方面发挥着重要作用。污染水平高、缺乏清洁水源和不安全的生活条件的地区可能会对健康产生不利影响，并减少寿命。因此，解决环境问题对于提高社区的寿命预期（life expectancy）至关重要。全球寿命预期（life expectancy）的背景也很有趣。根据世界卫生组织（WHO）的数据，全球平均寿命预期（life expectancy）在过去几十年中有所增加，反映了全球医疗和生活条件的改善。然而，差距仍然存在，一些地区由于持续的冲突、经济不稳定和健康危机而经历较低的平均值。总之，寿命预期（life expectancy）是一个多方面的概念，受到多种因素的影响，包括医疗保健的可及性、生活方式选择、社会经济地位和环境条件。通过理解这些影响，我们可以努力提高个人和全球人口的寿命预期（life expectancy）。政府、组织和社区之间的合作对于促进更健康的生活方式、改善医疗保健的可及性和解决社会经济差距至关重要，以增强社会的整体福祉。最终，提高寿命预期（life expectancy）不仅仅是为了延长生命的年限，更是为了提高这些年限的质量。