universal horizon

例句：

1. 1. The concept of 'universal truth' is a subject of much debate.
   “普遍真理”的概念是许多争论的主题。
2. 2. The universal language spoken by humans is Mandarin Chinese.
   人类通用的语言是普通话。
3. 3. The universe is vast and full of wonders that we can only imagine.
   宇宙广阔且充满了我们只能想象的奇迹。