因此，我们现在应把注意力放在控制或者减少由汽车产生的空气污染方法上来。

So -let's focus our attention now on ways of controlling or reducing the amount of air pollution caused by the car.

youdao

因此，我们现在应把注意力放在控制或者减少由汽车产生的空气污染方法上来。

So let's focus our attention now on ways of controlling or reducing the amount of air pollution caused by the car.

youdao

因此，我们现在应把注意力放在控制或者减少由汽车产生的空气污染方法上来。

So let's focus our attention now on ways of controlling or reducing the amount of air pollution caused by the car.

youdao