Obesity can increase the risk of heart disease.

肥胖会增加患心脏病的危险。

《牛津词典》

Smoking can increase the risk of developing heart disease.

吸烟会增加得心脏病的危险。

《牛津词典》

Very vigorous exercise can increase the risk of heart attacks.

耗费大量体力的运动会增加心脏病发作的风险。

《柯林斯英汉双解大词典》

Two new studies suggest that modern running shoes could increase the risk of injuries to runners.

VOA: special.2010.02.03

For any given level of return, you can reduce the risk; for any given level of risk, you can increase the return; sounds pretty good.

给定回报率,可以降低风险,给定风险水平,可以提高回报率,听上去不错

耶鲁公开课 - 金融市场课程节选

You can see that when you get out to the highest groups here, the highest weights, the relative risk is up at two and a half or three, so that would be a 200% increase in risk for cardiovascular death or two to three times the risk of death.

当我们看图上相对风险最高的这组,也就是体重最大的这组,这组的相对风险大约是2.5倍到3倍,即心血管疾病致死的风险增加了200%,或者说增加了2到3倍

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Parents who smoke increase the risk of their babies contracting life-threatening bacterial meningitis, say researchers at Edinburgh University.

BBC: Mothers smoking

The researchers believe obesity may increase the risk of pancreatic cancer by affecting insulin levels.

BBC: Obesity 'hikes' pancreatic risk

Ozone from air pollutants may increase the risk of preeclampsia, a potentially dangerous pregnancy condition.

WSJ: What's News: World-Wide