指对影星、歌星、球星等明星极度崇拜迷恋，并把他们奉为偶像to idolize a star

• 现在社会上流行追星！

  Now, it is popular in society to idolize stars!

• 笔者不禁对当前的“追星”问题生出了几分感慨。

  This writer cannot help but feel somewhat saddened at the current issue of people idolizing stars.