这竹桥真不错。

This bamboo bridge is pretty good.

你跨过一座摇摇欲坠的竹桥和泥淖渡过那条小溪。

You crossed the little stream over a rickety bridge of bamboo and mud.

现代竹桥用的是轻质的预制材料，建筑工人也能避免使用重型的施工机械了。这座桥一个星期就安装好了。

Using lightweight prefabricated materials allowed construction workers to avoid using heavy construction equipment, and the bridge took only a week to install.