您要查找的是不是：
- Tunstall, commander of U.S.Coast Guard operations in the eastern Caribbean, said five shoreline assessment teams were deployed to determine the nature and extent of the contamination. Tunstall--美国东Caribbean海沿岸操作指挥官，说五个海岸评估团队被部署来决定这种自然状况和污染物的扩展。
- Under the contract, AAI will provide simulators and multimedia instruction for National Guard operation of RQ-7B Shadow Tactical Unmanned Aircraft Systems. 根据该合同，AAI将为RQ-7B影子战术无人机系统的国家警卫队运作提供模拟器和多媒体指令。
- The dog kept a vigilant guard over the house. 这只狗警惕地守护着这所房屋。
- He urged them to guard against conceit. 他要求他们防止骄傲自满。
- He bribed his way past the guard and escaped. 他买通看守而逃之夭夭了。
- I was off my guard and made no suitable reply. 我没提防，因此没有作出适当的回答。
- The guard of honor headed up the whole parade. 仪仗队走在游行队伍的最前头。
- Please guard against pickpockets on the bus. 在公共汽车上要谨防扒手。
- The soldier volunteered for guard duty. 那个战士自告奋勇去站岗。
- Sharp Guard operation in the Adriatic Sea; 在亚得里亚海的严密监视行动;
- The field of operations has been staked out. 军事演习的区域已经划定。
- The guard had orders to shoot on sight. 哨兵奉命见人就开枪。
- Be on your guard, I conjure you. 千万要警惕呀，我恳求你。
- Four soldiers stood guard over the coffin. 四个士兵守卫灵柩。
- The film about eye operations turned my stomach. 这部眼科手术的影片看得我恶心极了。
- Lasers can be used to perform operations nowadays. 现在激光可以用来做手术。
- The guard should be watchful during the night. 警卫在黑夜里也应该警醒。
- The guard was killed with a high-powered rifle. 那卫兵被杀伤力大的火枪击毙了。
- The train robbers coshed the guard. 抢劫列车的匪徒用短棍袭击列车长。
- Air National Guard Operational Support Aircraft 空军国民警卫队作战支援飞机
