Fries's rule

例句：

1. 1. The Fries's rule states that the first letter of each word should be capitalized.
   弗里斯规则规定，每个单词的首字母应该大写。
2. 2. According to the Fries's rule, we should always use proper nouns in titles.
   根据弗里斯规则，我们在标题中应该始终使用专有名词。
3. 3. The Fries's rule is a simple guideline for writing formal documents.
   弗里斯规则是编写正式文件的简单指南。