That's nearly two and a half times around Earth! For the first time, Coca Cola has shown that it uses 3,000,000 tons of plastic bottles each year.
这差不多是地球的2.5倍!这是第一次可口可乐公司表示它每年使用300万吨塑料瓶。
Between 1920 and 1960, big cities in developed countries increased two and a half times in size, but in other parts of the world, the growth was eight times their size.
1920年到1960年期间,发达国家大城市的面积增长了2.5倍,但在世界其他地区,城市的面积增长了8倍。
Cuba has two and a half times as many doctors per head as the United States.
古巴的医生数量是美国的2.5倍。
So over two and a half times the food that is delivered in the form of aid, is actually thrown away here in Japan.
VOA: standard.2009.09.09
But now if you have a twenty-ounce bottle, your cue for when the drinking event ends is completely different than when I was a child, and its two and a half times different then when I was child, and so people have become calibrated to what difference sizes are.
但现在如果你喝了一瓶二十盎司可乐,会觉得现在的饮用量,和我小时候已经完全不同了,是我小时候的2.5倍,人们已经校正了其中差异的大小
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
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