To improve the traffic in Beijing, I think, first, we should widen or build more roads to provide better traffic conditions.

为了改善北京市的交通状况，我认为首先要拓宽和新建公路来创造更好的交通条件。

youdao

To improve the traffic in Beijing, I think, first, we should widen or build more roads to provide better traffic conditions.

为了改善北京市的交通状况，我认为首先要拓宽和新建公路来创造更好的交通条件。

youdao