Without sufficient water the core will also overheat causing cracks and prematureloss of segments.
没有足够的水，也会核心过热，造成裂缝和过早丧失环节。
2
Decreased intake of sugars and well-balanced nutrition prevent tooth decay and premature tooth loss.
减少糖的摄入以及平衡的营养可预防龋齿和牙齿过早脱落。
3
Excessive exposure to UV radiation caused the loss of approximately 1.5 million DALYs (disability-adjusted life years) and 60 000 premature deaths in the year 2000.