确保你的家人和朋友使用无铅汽油。
Make sure that your family and friends use unleaded petrol in their car.
这包括使用无铅汽油，太阳能及可充电混合型与混合电力型等替代能源车辆。
That includes using unleaded gasoline, solar energy and alternative fuel vehicles, including plug-in hybrid and hybrid electric vehicles.
鼓励驾驶员使用无铅汽油(不是“白色汽油”)，因为这有利于减少环境污染。
Motorists are encouraged to use white gasoline as it helps lessen air pollution.
在过去的20年里《空气洁净法案》要求在美国只能使用无铅汽油，因此世界范围内的铅沉积有了显著下降。
In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation world-wide has decreased significantly.
据NRMA估计，仍然使用含铅汽油的汽车中，30%能够立即使用无铅汽油而不需要对车辆和引擎做任何改动。
Of cars still using leaded petrol, it has been estimated by the NRMA that 30% could use unleaded fuel immediately, with no charges required to the vehicle or engine.
论述了环境空气中铅染的主要来源是机动车排放的尾气，推广使用无铅汽油可明显降低机动车尾气排放对环境空气中铅污染。
The released vehicle exhaust was mainly sources of the lead pollution on the environmental air. The unleaded gasoline may reduce the lead pollution in environmental air of the vehicle exhaust release.
如果机动车使用的汽油是无铅的，那么，我们将有可能过滤掉那些引起污染的废气。
If the petrol used in motor vehicles were lead-free, then it would be possible to filter exhaust fumes which are a major cause of pollution.
如果机动车使用的汽油是无铅的，那么，我们将有可能过滤掉那些引起污染的废气。
If the petrol used in motor vehicles were lead-free, then it would be possible to filter exhaust fumes which are a major cause of pollution.
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