arctic weather

例句：

1. 1. The arcticweather can be harsh and unpredictable.
   极地天气可能很严酷且不可预测。
2. 2. During the winter months, thearctic weather is often cold and snowy.
   在冬季，极地天气通常很冷且多雪。
3. 3. Thearctic weather hasa significant impact on wildlife populations.
   极地天气对野生动物种群有重大影响。