He proposed that an emergency plan be developed to prepare the Calama area for the frogs' return.

他提议制定一项应急计划，让卡拉马地区做好迎接水蛙重返家园的准备。

The Loa water frogs are known to live only in a single body of water near Calama, in Chile.

目前已知这类水蛙只生活在智利卡拉马附近的某片独立水域。