1. Regular exercise contributes to overall health and well-being.
(规律的运动有助于整体健康和幸福。)

2. Eating a balanced diet contributes to maintaining a healthy weight.
(均衡饮食有助于保持健康体重。)

3. Volunteering your time contributes to building a stronger community.
(献出你的时间有助于建设更强大的社区。)

4. Proper hydration contributes to better cognitive function.
(适当的水分摄入有助于提高认知功能。)

5. Recycling paper and plastic contributes to reducing waste in landfills.
(回收纸张和塑料有助于减少垃圾填埋量。)

6. Research shows that a positive mindset contributes to a longer lifespan.
(研究显示，积极的心态有助于延长寿命。)