Saturn S

例句：

1. 1. The planet Saturn is the second-largest planet in our solar system.
   土星是我们太阳系中第二大的行星。
2. 2.Saturn has a fascinating ring system that orbits around its center.
   土星有一个迷人的环系统，环绕其中心运行。
3. 3. Saturn's moon Titan is famous for its icy surface and underground lakes.
   土星的卫星泰坦以其冰面和地下湖泊而闻名。