名词
中文翻译：侦察
同义词：
['surveillance', 'reconnaissance mission', 'surveillance mission']
例句：
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1. The military has been conducting reconnaissance missions in the area.
军队一直在该地区进行侦察任务。
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2.The spy agency conducted a reconnaissance mission to gather intelligence on the enemy's movements.
间谍机构进行了一次侦察任务，以获取敌方动向的情报。
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3.The government has launched a new surveillance system to monitor citizens' activities.
政府已经启动了一个新的监控系统，以监控公民的活动。