universal stratigraphy

例句：

1. 1. Theuniversal truth is that success is not just about talent but also about hard work.
   普遍真理是，成功不仅仅是关于天赋，也是关于努力。
2. 2. The universal language spoken by people around the world is English.
   全世界人们使用的语言是英语。
3. 3. The universally accepted definition of happiness is a state of contentment and satisfaction.
   普遍接受的幸福定义是一种满足和满意的状态。