tracking

• In the race he literally “flew” round the track .
  他在赛跑中简直像飞似地绕着跑道跑。
• It is our responsibility to put them on the right track .
  我们有责任帮助他们走上正道。
• I couldn't keep track any longer of what was owed .
  最后我再也弄不清欠款的确切总数了。
• But after a year or two we lost track of each other .
  不过一两年以后我们就失去了联系。
• Where do you think you are ? on a race track ?
  你认为你现在在哪里？在比赛跑道上吗？。
• This ancient track ran east and west for many miles .
  这古道东西伸延出去有好几英里远。
• We crossed the tram tracks .
  我们跨过了电车轨道。
• We need only keep track of the last marked character .
  我们只要记住最后两次标记的字符。
• Have you struck any track ?
  你找到任何线索没有？
• Tom, have you got on the track of that money again ?
  汤姆，难道你又找到那些钱的线索了吗？