公路桥必须承载很多来往车辆。

A road bridge has to carry a lot of traffic.

《牛津词典》

每天这个时候总是有很多来往车辆。

There's always a lot of traffic at this time of day.

《牛津词典》

桑桑昂仁县桑桑乡是新藏线上重要的交通要道，每天有许多来往的车辆，让我们一路欣赏它美丽的风光。

Sangsang rural The Sangsang rural (Angren county) is a major route of transportation on the Xinjiang-Tibet Line. Next I will share with you its beautiful scenery.

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