C1 the fact of being extremely fat, in a way that is dangerous for health肥胖
The National Institute of Health is discussing ways of tackling the problem of childhood obesity.国立卫生研究院正在讨论应对儿童肥胖问题的方法。
A diet that is high in fat and sugar can lead to obesity.高脂肪和高塘饮食会导致肥胖症。