This would involve a two-stage interceptor that is scheduled to be flight tested three times between now and the end of 2011.

VOA: standard.2009.07.15

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

The representative was sure to advise us that production models would be two to three times louder, and we'd go as far to say that even that might not be enough.

ENGADGET

TB, and might reduce the length of treatment by two to three months, which would be a useful gain.

ECONOMIST: Tuberculosis

The opener is not expected to bat again in the innings and could be out of action for two to three weeks, which would rule him out of the third and final Test.

BBC: Australia dominate as SA crumble