One group walked around a track three times a week, building up to 40 minutes at a stretch; the other did a variety of less aerobic exercises, including yoga and resistance training with bands.
第一组人员每周绕一条跑道走三圈，每次持续40分钟的时间；第二组人员从事一系列少氧锻炼，包括瑜伽和阻力带训练。
The United States won most of the track and field events. Similarly, in swimming, the top three places went to Americans.
美国队赢得了田径比赛大多数项目的胜利。同样，在游泳方面，美国人也囊括了前三名。
You'll automatically be on the right heart-healthy track if vegetables, fruits and whole grains make up three quarters of the food on your dinner plate.
如果你的餐盘里有四分之三的食物都是蔬菜、水果和全谷类食品，那么你就自动走上了有益心脏健康的轨道。
The entire sound track consists of three essential ingredients: the human voice, sound effects and music.
整个音轨由三个基本要素组成：人声、音效和音乐。
You'll automatically be on the right heart-healthy track if vegetables, fruits and whole grains make up three-quarters of the food on your dinner plate.
如果你的餐盘中四分之三的食物都是蔬菜、水果和全谷类食品，那么你就自动走上了有益心脏健康的道路。
Three dozen NOAA vessels are currently working to track the oil spill and major research cruises are being put together to study the effects of the BP oil spill in the Gulf.
隶属于美国国家海洋与大气管理局，拥有三十六艘船的船队现在正在工作以追踪油污，并且大型科考船也派在一起研究BP公司在墨西哥湾的原油泄漏所造成的影响。
This has turned the three hours of practice on Grand Prix Fridays into highly valuable track time, as it is now teams' only real opportunity to track test in-season developments.
这就使得大奖赛中周五在赛道上三个小时的练习赛变得逾足珍贵，因为这三个小时就是车队在赛季中进行在赛道上测试开发的唯一机会。
Two or three people can easily keep track of who is doing what and for what purpose, and they know who to talk to about the different design issues that might arise.
两个或者三个人一起工作就可以很容易地知道谁在做什么，有什么目的，他们知道向谁谈论关于可能产生的不同想法的问题。
Mr Cavallo has form. He set up a website in 2008 to track supermarket prices in Buenos Aires and found that inflation in Argentina was three times official estimates.
他于2008年成立了一家网站，跟踪布宜诺斯艾利斯超市的价格，发现在阿根廷通货膨胀率是官方估计的三倍。
There are three main financial metrics that we track closely.
我们密切追踪三个主要财务指标。
The global burden of TB is falling slowly, and at least three of six WHO regions are on track to achieve global targets for reducing the number of cases and deaths that have been set for 2015.
全球结核病负担正缓慢减轻，在世卫组织六个区域中，至少有三个区域可能会实现到2015年减少病例和死亡数目的全球目标。
Instead of energy consumption, however, these food stars would track levels of three often over-consumed nutrients: saturated and trans fats, added sugar, and sodium.
然而，与检测能源消耗量不同，食品的星级标准检测的是三个经常过度食用的营养成分的级别：饱和(不饱和)脂肪，添加糖分和钠。
Within three weeks, I was back on a more even track.
在三周的时间内，我回到了比以往更加有序的生活。
On a white board, three band members have posted radically different proposed track listings for the album.
留言板上，乐队的三名成员贴出了完全不同的建议的专辑歌曲列表。
You must create and track capability improvements that work in all three components simultaneously; though there is no need to "boil the ocean" with any single capability improvement initiative.
您必须创建并且同时跟踪所有这三方面的能力提高。
There had always been three tracks to choose from in choosing which track to walk in; now the choice was narrowed down to two. For a moment I missed terribly the middle alternative.
以前总有三条可供选择，现在减少到了两条，有一阵子，我万分怀念中间那条。
Track-and-trace solutions require three high-level capabilities that are enabled by the standard stack, as shown in Figure 1.
追踪和跟踪解决方案需要标准集支持的三种高层功能，见图1。
James-Michael Harlan, an exhibition designer and car fanatic from White Lake, Michigan, spent three years making out a 145-feet long, 2.5-feet high Scalextric track.
家住密歇根白湖的詹姆斯-迈克尔-哈伦是一名疯狂的赛车粉丝，展会设计师出身的他历时三年制作出了一组长约45米、高约75厘米的室内赛车模型轨道。
The iPhone 4 is the most popular smartphone in the world, and the 4s is on track to perform just as well, starting with a reported 4 million sales in its first three days on the market.
iPhone4是目前世界上最畅销的智能手机，现在iPhone4s手机也正延续着这一销售表现，据统计，iPhone 4s手机头三天就已卖出了400万部。
An important part of staying well is knowing your Numbers. Let's look at the three key Numbers you'll want to know — and track — for your good health.
清楚知道身体的健康数字对保持健康很重要，下面就让我们来了解一下健康身体的三组数字。
Setting up the track takes six weeks; tearing it down requires another three.
配置赛道需要6个星期；清理它又需要3个星期。
Dropping out this time is the track athlete who won over fans in Beijing: Jamaican Usain Bolt, who sprinted to three world records at the Games and has continued breaking them since.
这次未能参赛的是在北京奥运会上一举成名的牙买加选手博尔特(Usain Bolt)。他在比赛中刷新了三项世界纪录，并在此后的赛事中延续了这种势头。
Short track speed skater Apolo Anton Ohno became the most decorated U.S. Winter Olympian, winning three medals for a career total of eight.
美国短道速滑选手阿波罗.大野在温哥华冬奥会上摘取了三枚奖牌，使他职业生涯中赢得的奥运奖牌总数达到了八枚，巩固了他享有的美国获奖牌最多的冬奥运选手的地位。
In fact, all four groups were on track to be right where they started by year three.
实际上，所有四组参与者在第三年试验开始时全都恢复了最原始的体重。
Have you heard about the satellite program where three different teams had created databases for keeping track of the location of other satellites?
您听说过这样的卫星计划吗，三个不同的团队为其他卫星的位置跟踪创建了数据库？
Strikingly, by about three to one, Americans feel their country is on the wrong track.
令人讶异的是，约有三分之一美国人感到国家已走入歧途。
Any one of these arguments may be enough to stay on track with Agile; the combination of all three is overwhelming.
任何一个论点也许都足以证明坚守敏捷是明智的；当然，将三者结合起来就更加令人信服了。
Any one of these arguments may be enough to stay on track with Agile; the combination of all three is overwhelming.
任何一个论点也许都足以证明坚守敏捷是明智的；当然，将三者结合起来就更加令人信服了。
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