路上车太多, 千万溜边儿走

на дороге очень большое движение транспорта, идите обязательно по краю (у края)

那条高速公路上车祸发生得越来越频繁。

Accidents on that highway are happening with increasing frequency.

这个曲线图显示过去十年中公路上车祸数字的增长情况。

This graph shows how the number of road accidents has increased over the last ten years.