Correct or improve the translation of the following English sentences.原文：While digging in the hills, some settlers perceived the region’s farming and stock-raising possibilities.
译文：在山区采矿的同时，有些移民已经看到这些地区的农业和畜牧业的可能性。改译：
Correct or improve the translation of the following English sentences.原文：While digging in the hills, some settlers perceived the region’s farming and stock-raising possibilities.
译文：在山区采矿的同时，有些移民已经看到这些地区的农业和畜牧业的可能性。改译：
