1·The eight-day exercise is being held in the South China Sea, where both navies will conduct maritime surveillance, air defense and anti-submarine warfare exercises.
为期八天的演习正在南海举行，双方的海军都将进行海上监视，防空和反潜战演习。
2·Monitoring stations in many cities were ordered to conduct around-the-clock surveillance of radioactive substances in the air and sea water.
许多城市的监测站受命对空气和海水中的放射性物质进行全天监测。
3·Methods Clinical, epidemiological and laboratory surveillance systems were mobilized to conduct active and passive surveillance for the disease.
方法采用主动监测和被动监测的方法，由临床、流行病学与实验室组成监测系统。
4·Conduct test verification and source surveillance.
执行测试确认和资源准备。
5·How to run the business and how to conduct legal surveillance for Internet cafe is now becoming a new focal issue in Macau.
网吧如何经营及如何法律监管已成为澳门日益关注的新课题。