Scientists are convinced that human actions are causing global warming . If this is so , it stands to reason that our own actions can also help reduce this threat. You can help by taking personal action and encouraging community action.
人类行为，正在导致全球变暖。如果是这样，改变自己的行为方式，也有助于减少这种威胁，这是合乎情理的。你可以通过采取个人行动和鼓励社区行动来有助于减缓全球变暖。
You can reduce your personal contribution to global warming and set an example for others by using less gasoline, natural gas, oil, and electricity in your daily life. Your choices about energy and transportation are especially crucial.
在全球变暖方面，可以做出自己的贡献，在日常生活中，少用汽油、天然气、石油和电力，树立榜样。在能源和交通出行方面的选择，尤其重要。
The next time you buy a car, choose one that is highly fuel efficient. Your choice of vehicle is probably your single most important environmental decision: for every single gallon of gasoline burned , 20 pounds of carbon dioxide go into the atmosphere .
买车时，选择一辆燃油效率高的车。对汽车的选择，可能是你对环境最重要的决定。每燃烧一加仑汽油，就有20磅二氧化碳进入大气。
Instead of driving alone in your car, join a carpool, take mass transit, walk, or ride a bike---anything that reduces the amount of gasoline you burn.
不要一个人开车，可以选择拼车、乘坐公共交通工具、步行或骑自行车——任何可以减少燃油消耗的方式都可以。
The next time you buy an appliance, purchase a highly efficient model. You can tell by looking for the Energy Star, awarded by the Environmental Protection Agency.
买电器时，买个高效的型号。电器上带有环境保护署颁发的“能源之星”标识就可以。
Develop a plan to reduce daily electricity use around your home . Ask each member of your household to take responsibility for a different electricity-saving action. You can work within your community to promote energy efficiency and use of clean energy.
制定计划来减少家里的日常用电量。家里的每一位成员, 都为不同的节电负责。可以在自己所在的社区内，提高使用能源效率和清洁能源。
Make sure that public buildings are models of energy efficiency and encourage the incorporation of passive-solar techniques in community construction or remodeling projects.
确保公共建筑也使用能效方式，并鼓励在社区建设或改建项目中，采用太阳能技术。
