【报告】澳大利亚需紧急行动 避免气候变化成本上升

SYDNEY, AUSTRALIA - MARCH 18: In an aerial view from a drone, a new seawall is constructed at Collaroy beach on March 18, 2021 in Sydney, Australia. The new Collaroy seawall, jointly funded by the private and public sector at a cost of $25 million, is intended to protect houses built on a stretch of beach that has been heavily impacted by storms and rising sea levels. Weather forecasters predict dangerous conditions with potential flash flooding as rain hits the NSW coast from today. (Photo by Brook Mitchell/Getty Images) Credit: Brook Mitchell/Getty Images