首要原因是私家车数量的大量增加。

The first cause is the great increase in the number of private cars.

youdao

私家车数量的增长是这一变化趋势的唯一原因。

The rise of car ownership is the single biggest reason for this trend.

youdao

我认为，应该控制私家车的数量。

In my opinion, the number of private cars should be put under control.

youdao

私家车的数量正在增长。

The number of private cars is increasing.

youdao

我认为，应该控制私家车的数量。

Some people advise to limit the number of bikes and cars.

youdao

我认为，应该控制私家车的数量。

Some people advise to limit the number of bikes and cars.

youdao