Pampas is a vast plain of south-central South America. It extends for about1,610 km(1,000 mi) from the lower Paran River to south-central Argentina.

• 潘帕斯草原是南美洲中南部的大平原。它从较低的巴拉那河到阿享蒂帕中南部延伸大约1，610公里（1，000英里）。