夏说英语新闻晨读 第544期:长胖实在是太可怕了（在线收听）

 本期内容：

Cancers linked to obesity are rising at a faster ratein millennials than in older generations in the United States, 

the American Cancer Society has said. 

It saida steep rise in obesity in the past 40 years may   have increased cancer risk in younger generations.

And it warned the problem could set back recentprogress on cancer. 

Researchers say obesity is notonly one factor leading to cancer - the environment, 

genetics and other issues can alsocome into play. 

But scientists are clear that losing even small amounts of weight can help reduce the risk of cancer.

cancer: n. 癌症
obesity: n. 肥胖
obese: adj. 肥胖的
millennial: n. 千禧世代
steep rise: 急剧增加
dramatic/sharp rise: 急剧增加
set back: 耽误；耽搁；延缓
progressv. 发展；进步
come into play: 发挥作用