n.优境优生学，环境改善学

Euthenics focuses on improving the environment and living conditions to enhance human well-being.
**优生学着重于改善环境和生活条件以提升人类福祉。**
The application of euthenics in urban planning aims to create healthier and more livable communities.
**在城市规划中应用优生学旨在创建更健康、更适合居住的社区。**
Through education and public health initiatives, euthenics seeks to eradicate preventable diseases.
**通过教育和公共卫生倡议，优生学寻求根除可预防的疾病。**
Improved nutrition is a key aspect of euthenics, as it directly impacts physical and mental development.
**改善营养是优生学的关键方面，因为它直接影响身体和心理发展。**
Euthenics studies suggest that access to green spaces contributes significantly to mental well-being.
**优生学研究表明，接触绿色空间对心理健康有显著贡献。**
By promoting clean water and sanitation, euthenics addresses fundamental needs for human thriving.
**通过推广清洁用水和卫生设施，优生学解决了人类繁荣的基本需求。**
The field of euthenics advocates for equitable distribution of resources to ensure all individuals can reach their full potential.
**优生学领域倡导资源的公平分配，以确保每个人都能发挥其最大潜能。**
In the early 20th century, euthenics was a popular movement aimed at social reform through better living conditions.
**在20世纪初，优生学是一个旨在通过改善生活条件进行社会改革的流行运动。**
Euthenics research often intersects with environmental science, exploring how ecological factors influence human health.
**优生学研究经常与环境科学交叉，探索生态因素如何影响人类健康。**
A euthenic approach to urban design considers the impact of architecture on mental health and community cohesion.
**在城市设计中采取优生学方法，会考虑到建筑对心理健康和社区凝聚力的影响。**