Landscaping as the beautifier and regulator of inhabitable environment can not only clean air and regulate climate but also satisfy aesthetic needs for people .

园林绿化是人居环境的 美化 者和调节 者， 它在洁净空气，调节气候的同时，还能满足人们的审美需要。

Louisa May Alcott : Love is a great beautifier .

路易莎梅奥尔科特：爱是伟大的 美化 家。