Most of his presidential staff served under mr putin .

他大部分的总统幕僚都服务于普金先生。

Participants were monitored and ate everything they were served .

研究对象吃完所有提供的食物，并有人监督他们的饮食。

Defense secretary robert gates , 66 , has served six american presidents .

今年66岁的国防部长罗伯特盖茨先生，经历了6任美国总统。

Do you know how long we served target ?

你知道我们给塔吉特服务多久了吗？

Our men and women in uniform have served this country with honor .

我们身着制服的男男女女无比荣耀地服务这个国家。