1·On the contrary, people compete in costly “arms races”, knowing that if they do not work harder, they will lose their standing to someone who does.
相反，人们知道一旦不努力工作，自己的地位便会为其他努力工作的人所取代，因而在这种造成损失的“军备竞赛”中相互竞争。
2·Swimming RACES have always been a highlight of the Summer Olympic Games.
游泳竞赛一直是夏季奥运会的一项重头戏。
3·And the spread of nuclear weapons to more states is also an unacceptable risk to global security — raising the specter of arms RACES from the Middle East to East Asia.
核武器扩散到更多的国家也对全球安全构成了不可接受的威胁——在从中东到东亚各地引起对军备竞赛的担忧。
4·Another possible cause of muscle cramping at the end of long runs or RACES is that you simply went out too fast.
长跑和竞赛快到终点而发生肌肉痉挛的另一个可能原因是跑得过快。
5·Of all the RACES the next day, none was more important than the five-man Republican Senate primary.
第二天的所有体育竞赛都不会比5人共和党参议院初选重要。