The best way to reduce it and the other emissions is to use the car only when it is necessary and to walk or use public transport where possible.

减少二氧化碳和其他一些排放物的最好的办法就是只在必要的时候用汽车，在可能的情况下步行或乘坐公共交通工具。

youdao

Before 1908, when ford's cars became available to the public, it was only the very rich who could afford to own a car.

1908年福特汽车问世以前，只有非常有钱的人才能买得起汽车。

youdao

Before 1908, when ford's cars became available to the public, it was only the very rich who could afford to own a car.

1908年福特汽车问世以前，只有非常有钱的人才能买得起汽车。

youdao