Growing affluence, a penchant for eating and a sedentary lifestyle have swollen the ranks of people who are overweight or obese in Hong Kong and China, doctors say.

• 医生表示，在中国，人们生活条件的日渐富裕，对吃的日益讲究，经常喜欢吃完了就坐着。这些因素导致了肥胖人群数量越来越高。