Sent_en: 2zh 300 millimeters (11.8 inches) of rain fell in six hours resulting in flash flooding on the New South Wales mid-north coast in Australia trapping thousands.
Sent_yy: 6小时内降雨量达到300毫米（11.8英寸），导致澳大利亚新南威尔士州中北部海岸暴发洪水，数千人被困。