回复：*=*=* 《每日一句汉译英》　*=*=*

来源: tingfeng 于 2012-05-31 04:13:55 [] [旧帖] [给我悄悄话] 阅读数 : (848 bytes)
本帖于 2012-05-31 04:33:44 时间, 由版主 林贝卡 编辑
回答: *=*=* 《每日一句汉译英》　*=*=* 由 EnLearner 于 2012-05-30 20:10:00

一项针对超重和肥胖人群的研究发现，该类人群罹患膝关节骨性关节炎的风险远高于正常体重的人群，但体育锻炼并不会增大这种风险。

 

A study on overweight and obese populations found that they were at a higher risk of developing osteoarthritis than people with normal weights, but physical exercises would not increase the risk.

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