1. With the rapidly ageing population, healthcare systems need to adapt to the changing needs of elderly people.
随着人口迅速老龄化，医疗保健系统需要适应老年人不断变化的需求。

2. The effects of ageing can be mitigated through healthy lifestyle choices, such as regular exercise and a balanced diet.
通过健康的生活方式选择，如定期运动和均衡饮食，可以减轻衰老的影响。

3. This wine has been aged for several years, giving it a rich and complex flavor.
这款葡萄酒经过几年的陈年，赋予它丰富而复杂的味道。