zhèpiàn / cǎoyuán / de / mùcǎo / zīyuán / zhèngzài / zhújiàn / qiànfá / niúyáng / de / shùliàng / bùdébù / jiǎnshǎo

这片草原的牧草资源正在逐渐欠乏，牛羊的数量不得不减少。

The pasture resources on this grassland are gradually becoming deficient, and the number of cattle and sheep has to be reduced.