its drastically decreased population
其急剧减少的人口
To become much more self-sufficient, the UK would need to drastically reduce its consumption of animal foods, and probably also farm more intensively — meaning fewer green fields and more factory-style production.
要变得更加自给自足，英国需要大幅减少动物食品的消费，1 可能也需要更集约化地耕种——这意味着更少的绿色田野和更多的工厂化生产。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。