How? Through the use of banned performance enhancing drugs.

他们是如何做到的? 通过使用违禁及增强药物。

Performance enhancing drugs, which could give athletes an unfair advantage are among them.

一些能提升成绩、让运动员拥有不公平优势的药物也在其中。

Now, caffeine could be said to be the last legal performance enhancing drug.

咖啡因可以说是最后一种合法的兴奋剂了。

Millions of people take performance enhancing drugs such as caffeine and vitamins every day.

成千上万的人们每天都在服用咖啡因，维他命之类的兴奋剂。

He called the ruling unjust and unfair, arguing the drug had no performance enhancing properties.

他称该判决不公平不公正，称该药物并不能提高运动表现。

They wanna testify under oath about the use of performance enhancing drugs in the sport.

他们希望得到他在比赛中使用兴奋剂的证言。

And what seems to be the case is that they didn't really weigh in on the performance enhancing.

重点是他们并没有对增加表现这点发表评论。

According to new reports, during an interview with Oprah Winfrey, Armstrong admitted to doping, to using performance enhancing drugs.

据最新的报道称, 在接受奥普拉·温弗瑞采访期间, 阿姆斯特朗承认服用禁药, 使用提高成绩的药物。

The campaign team are calling him senile, saying he needed performance enhancing drugs. And he skipped over that low bar.

竞选团队称他老朽，称他需要服用兴奋剂。但是他后来的表现确实超出了人们的期望。

I mean, without testing for performance enhancing drugs, if baseball is ever played again the records could just be demolished.

我的意思是，要是不进行兴奋剂检测，如果再比一场棒球比赛，那记录就会被销毁。

But he was also evasive in terms of answering specific questions, specificly about whether or not he used performance enhancing drugs.

但他也逃避回答具体问题, 具体关于他是否使用提高成绩药物的问题。

Olympics officials say they have a zero-tolerance policy when it comes to doping, taking certain performance enhancing drugs that have been banned.

奥运会官员表示，他们对兴奋剂采取零容忍政策，包括服用某些被禁止的提高成绩的药物。

But I spoke to the CEO of the U.S. Anti-Doping Agency who told me that all three of the drugs have performance enhancing capabilities including increasing endurance, reducing fatigue.

但我与美国反兴奋剂机构的首席执行官交谈过，他告诉我，这三种药物都具有提高成绩的能力，包括提高耐力，减少疲劳。