aThat's why more and more Americans are now riding to work on their bikes and they are driving their own cars at home. 所以美国人现在越来越乘坐在他们的自行车工作,并且他们在家驾驶他们自己的汽车。 [translate] aBut you know, that's impossible. We can do nothing but stand up and overcome ...
Cars consume half the oil in the U.S. and cause about half the urban pollution and one fourth the greenhouse gases around the world.They consume a similar percentage of resources in other industrial nations and in the cities of the developing world.As vehicle use continues to increase in the...
Cars consume half the oil in the U.S. and cause about half the urban pollution and one fourth the greenhouse gases around the world.They consume a similar percentage of resources in other industrial nations and in the cities of the developing world.As vehicle use continues to increase in the...