Together, these abnormal weather conditions would wipe out nearly everything above the ground.

这些异常的天气状况加在一起，几乎会摧毁地面上的一切事物。

Sundberg told the AP that instead of slow change, trees are affected by abnormal weather.

桑德伯格告诉美联社，树木不是缓慢变化，而是受到异常天气的影响。

The United Nations Secretary General has said abnormal weather has become the new norm and is a challenge to mankind's existence.

联合国秘书长称不正常天气现在已常态化，这是对人类生存的挑战。