专家们在一项新报告中指出，为阻止与肥胖相关的疾病在全球增长，人体摄入的卡路里总量中来自糖的部分不能超过10%。

For over a hundred years Hong Kong had develop from a self-sufficient agricultural area into a modem metropolis.

People should get no more than 10 percent of their calories from sugar, experts say in a major new report on how to control the rising obesity-linked diseases around the world.