北极气温的上升速度是全球平均水平的四倍,扩大了气候变化的影响。 Arctic temperatures rise four times faster than global average, amplifying climate change effects.

气候变化在美国的西海岸和西欧越来越明显,其特点是更频繁的热浪、干旱和野火。 Climate change is increasingly evident in the US West Coast and Western Europe, marked by more frequent heatwaves, droughts, and wildfires. 北极正在经历最剧烈的影响,平均气温上升速度是全球平均水平的四倍,导致海冰形成和融化模式发生变化。 The Arctic is experiencing the most dramatic effects, with average temperatures rising four times faster than the global average, leading to altered sea ice formation and melting patterns.