星团

例句：

1. 1. The star cluster is located in the constellation of Orion.
   这个星团位于猎户座。
2. 2. The galaxy is a vast collection of stars and galaxies.
   银河系是一个巨大的恒星和星系集合。
3. 3. The starry sky was filled with twinkling stars.
   夜空中闪烁着星星。