用英语翻译这几句话：美化校园、净化空气创造良好的学习和生活环境、种植花草树木、建立植物园，供参观和实践

【专家解说】：Beautifies the campus, the scavenging air creation good study and the living conditions, planter flowers and plants trees, establishes the botanical garden, for visits and practices 应该是这，希望你能满意