交通安全的格言

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Pilots train in simulators to learn how to notice potentially faulty readings and work around them. They learn the normal power settings and attitude, or nose-up and nose-down settings, for each of the various phases of a flight. A problem with the airspeed system should not result in a crash under most circumstances, according to safety experts.

Police and forestry workers are using drones to monitor the activities of a wild elephant that has attacked several vehicles in Menghai county, Yunnan province.

Photo by Mike Mozart, via Flickr.

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Photographs posted by bystanders on social media showed the charred hulks of three vehicles and a fourth a few strides away with body damage.

Photo taken on August 31 , 2018 shows seven-year-old elephant named Jun, rescued from a poacher's trap in the forest, recovering at Dak Lak Elephant Conservation Center in Buon Don District, Dak Lak Province.

Police safety teams check a gasoline bomb on Thursday as they begin clearing the campus of The Hong Kong Polytechnic University, which was a flashpoint for clashes with radical protesters. CHINA DAILY

温州搜索引擎优化排名

Piglets are held in pens at a pig farm. [Photo/IC]

Police Commissioner Chris Tang Ping-keung is saddened and worried by the emergence of what he calls "local terrorism" and "homegrown terrorism", following a huge number of bombing incidents and the seizure of firearms and explosives in recent months.

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Photo taken on Dec 4, 2019 shows a view of the Zhuxiandong reservoir, which has been delivering water to Macao, in Zhuhai, South China's Guangdong province. [Photo/Xinhua]

Police commandos and soldiers were dispatched to the scene to hunt for a gunman holing up in one of the largest shopping mall in the northeastern city.