1·Certainly quebrada took place in this step on the transport.
肯定克夫就发生在这步运上。
2·The valley in which it lies—the Quebrada de Humahuaca, named a UNESCO World Heritage site in 2003—has been a trade route for thousands of years.
这座小镇所在的山谷叫做克夫拉达-德-乌马华卡（the Quebrada de Humahuaca），它是一条有几千年历史的商路，并且在2003年被联合国教科文组织（UNESCO）列为世界遗产。