universal principle

例句：

1. 1. The universaltruth is that everyone needs a good education.
   普遍真理是，每个人都需要良好的教育。
2. 2.The universal language of the internet is English.
   互联网的通用语言是英语。
3. 3. The universally accepted rule is to always be on time.
   被广泛接受的规则是，总是准时。