季节风

例句：

1. 1.The weather is seasonal in this region.
   这个地区的天气是季节性的。
2. 2. Seasonal changes in the climate are often due to natural phenomena.
   气候的季节变化通常是由于自然现象造成的。
3. 3.We need to plan our vacations around the seasons.
   我们需要根据季节来规划我们的假期。