求分析这段英文语法结构

Question

求分析这段英文语法结构it is possible to prevent many types of air pollution that are not regulated through personal，careful attention to our interactions with the environment.这段英文应该怎么理解

Answer 1

这是我的断句: It is possible to prevent many types of air pollution /that are not regulated /through personal, careful attention to our interactions with environment.
It是形式主语，引导一个主语从句，真正的主语是to prevent many types of air pollution. 而that引导一个定语从句，修饰先行词air pollution. through在这里作“通过…方式”的意思理解，through后面整个短语作一个方式状语。所以整句话的意思就是：我们每个人如果认真留意我们人与环境的关系，那么许多难以防治的空气污染都是可以防止的。