例句
social/moral degeneration
社会倒退；道德沦丧
Intensive farming in the area has caused severe degeneration of the land.
这个地区的集约化农业使得土壤严重贫瘠化。
social/moral degeneration
社会倒退；道德沦丧
Intensive farming in the area has caused severe degeneration of the land.
这个地区的集约化农业使得土壤严重贫瘠化。