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- The US Defense of Department 美国防部
- The US defense secretary visited China in July of the same year. 同年7月，美国国防部部长访华。
- ARPANET started by the US Dept. of Defense for research. 美国国防部建立了阿帕网，作研究用。
- China has expressed its strong dissatisfaction and resolute opposition to a report by the US Defense Department on China's buildup of its military strength. 中国就美国国防部的一份关于中国加强自身军事力量的报告表示强烈不满以及坚决反对.
- They had a dogged defense of the city. 他们对城市进行了顽强的防守。
- The President of the US is the chief executive. 美国总统是最高行政长官。
- The US coin of the lowest denomination is the cent. 美国硬币的最小单位是美分。
- This project involves several US universities and is funded by the US Defense Advanced Research Projects Agency (DARPA). 这是美国国防部和数所大学研发的机器人触手，非常灵巧，重如砖块或是易碎的玻璃瓶都可拿起。
- Many heroic men and women have died in defense of liberty. 许多英勇的男男女女为捍卫自由而牺牲。
- The Midwest is often called the granary of the US. 美国中西部地区常被喻为美国的粮仓。
- The tenure of the US Presidency is four years. 美国总统的任期是四年。
- So there is a lot to said in defense of the US, right now, devoting a large amount of attention to the complicated quadrille of Iraq, Iran, Afghanistan and Pakistan. 因此对于美国将大量注意力投向伊拉克、伊朗、阿富汗和巴基斯坦这四个复杂国家，目前有很多理由给予辩护。
- Recently, the relations between India and Pakistan in South Asia have been growing more and more tense over the disputed Kashmir. As a result, the US defense intelligence updated this classified assessment report last week. 近来，地处南亚的印度与巴基斯坦因克什米尔争议，两国关系日趋紧张，美国国防情报局因而于上周更新这项被列入机密的评估。
- The head of department sticks to his principles. 系主任一向坚持原则。
- She spoke up in defense of her political beliefs. 她为她的政见力辩。
- The first wave of intelligent robot cars, capable of understanding and reacting to the world around them, had been tested in a competition run by the US Defense Advanced Research Projects Agency. 新一代智能机器人汽车将能对周围事物进行反应，已经参加了美国国防部高级研究规划署举行的测试比赛。
- The defense of the accused was rather weak. 被告人的辩护软弱无力。
- The first wave of intelligent robot cars, capable of understanding and reacting to the world around them, will be tested this November in a competition run by the US Defense Advanced Research Projects Agency (DARPA). 新一代智能机器人汽车将能对周围事物进行反应，将于今年11月参加美国国防部高级研究规划署举行的测试比赛。
- The defenses of the city must be strengthened. 这个城市的防御工事必须加强。
- The justification for this assertion comes from collating the data from two satellites: Number 7, operating between 1978 and 1987, and the US Defense Meteorological Satellite Programme from1987. 对此断言的依据来自两颗卫星所收集的数据：7号，在1978年到1987年间运行，且美国国防部的气象卫星从1987年开始采集数据。
