Z Camelopardalis star

例句：

1. 1. The star isa bright one that can be seen from far away.
   这颗星是一颗很亮的星，可以从远处看到。
2. 2. The star was the first to be discovered in our solar system.
   这颗星是我们太阳系中第一个被发现的。
3. 3. The star has been used as a navigational aid for centuries.
   这颗星自古以来就被用作导航工具。