He served two years in the U.S. Army crime laboratory system as a forensic drug chemist and a forensic serologist.

他曾在美国陆军犯罪实验室系统担任过两年的法医药物化学家和法医血清学家。

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Army helicopters could be flying with the system as soon as 2017, under the current schedule.

按目前的进度，美军直升机最早可能会在2017年携此系统飞行。

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They are up against a highly organised army, using a sophisticated communication system to coordinate its behaviour.

他们面对的是一支高度组织化的正规军，利用尖端的通讯系统协同作战。

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New Orleans, hit so hard by what so many (including President Obama in his Sunday interview with the local newspaper) still see fit to describe, mistakenly, as a natural disaster, is making remarkable progress, while the agency that so disastrously failed at building a protective system mandated by Congress -- the U.S. Army Corps of Engineers -- may be making some of the same mistakes in rebuilding that system.

CNN: Commentary: Does Obama care about New Orleans?

So he curbed or cancelled more than 30 weapons systems including the army's Future Combat System, the F-22 Stealth fighter, two missile defence systems and the Zumwalt-class destroyer.

ECONOMIST: American military spending

To this day Turkey's political and legal system bears the marks of years of army-guided secularism.

ECONOMIST: The Turkish model: A hard act to follow | The