单语范例（未经PONS编辑处理）
The system acts as an early-warning protection, which aids state insurance departments to pick out those companies that show financial problems.
en.wikipedia.org Government leaders can focus on disaster preparedness, which includes early-warning systems and local coping strategies.
www.interaksyon.com A transportable version of this early-warning system was added.
en.wikipedia.org The abbreviations are classified, standing for fighters, bombers, air-to-air refuelling aircraft, surveillance drones and early-warning aircraft.
www.dailymail.co.uk Since the 2004 tsunami, an early-warning system has been installed along the affected coastline.
en.wikipedia.org