´óѧӢÓïËÄÁù¼¶¿¼ÊÔÍòÄÜ×÷ÎÄÊÔÌâÄ£°å

llute the environment ).
£ £ To solve the problem is not easy at all ,but is worthying .We should do something such as (planting more trees , equipping cars with pollution-control devices and learning to recycling natural resources )to improve the present situation ,and i do believe everything will be better in the future .

ÔðÈα༭:joyyy