through bus transport

例句：

1. 1. We decided to take a trip through the mountains by bus.
   我们决定乘公共汽车穿越山区旅行。
2. 2.The city has excellent public transportation options for tourists.
   这个城市为游客提供了极好的公共交通选项。
3. 3.Many people choose to travel by bus instead of flying due to its cost-effectiveness and environmental benefits.
   许多人选择乘坐公共汽车而不是飞行，因为它既经济又环保。