保护球茎免受动物和寒冷天气的侵害 It would not be autumn without planting advice from Associated Press gardening expert Jessica Damiano.

联合国称2024年有2.5亿学生因天气原因失学 A United Nations report has found that extreme weather interrupted the schooling of at least 242 million children last year.

什么是极地涡旋天气系统？ Weather experts say extreme cold in many parts of the United States this winter has been driven by a polar vortex.