Daily translation

一項針對超重和肥胖人群的研究發現，該類人群罹患膝關節骨性關節炎的風險遠高於正常體重的人群，但體育鍛煉並不會增大這種風險。

A study on obesity found that people who are overweight would have higher risk suffering knee osteoarthritis than those who have normal weight, but physical execise would not increase the risk