6、It“s our duty to protect our environment. 它”是我们的责任来保护我们的环境。

2、create a pleasant ecological environment创造良好的生态环境 

3、Environmental protection care and love the demonstration of the others. 保护环境关爱他人的示范者。

4、Green Cleaning emphases the use of environmental-friendly materials and products to protect human health as well as the environment. 綠色清洁强调使用环 保物料或綠色产品， 在保护人体健康同时， 亦能保护环境。

5、reinforce the conservation of water and soil.加强水土保持 。