英语翻译1.Have each person set aside paper that they have used o
英语翻译
1.Have each person set aside paper that they have used on only one side;reuse envelopes and send them through the mail again whenever possible;invest in rechargeable battery chargers
2.in the workplace,if you are able to make use of new types of energy sources to take the place of the original ones with high CO2 emission,then you will benfit from solar heat,natural ventilation,and small wind-powered electrical generating systems,and so on