太阳黑子

例句：

1. 1. The sun is a fascinating object that produces many sunspots.
   太阳是一个令人着迷的物体，它产生许多太阳黑子。
2. 2. Sunspots are areas on the surface of the sun where the magnetic field is strongest.
   太阳黑子是太阳表面磁场最强的区域。
3. 3. Researchers have found that sunspots can affect the Earth's climate.
   研究人员发现太阳黑子可以影响地球的气候。