原文：
The quick brown fox jumps over the lazy dog. This sentence contains all 26 letters of the English alphabet. It is often used as an example of a pangram, which is a sentence that uses every letter of the alphabet at least once. Pangrams are commonly used in typography and typesetting to test how different fonts and layouts will look with a full range of letters.
重新创作并过滤多余内容排版分段：
狡猾的棕色狐狸跳过懒狗。这个句子包含了英语字母表中的26个字母。它经常用作“完美句子”的例子，即使用每个字母至少一次的句子。在排版和印刷中，常使用完美句子来测试不同的字体和设计如何呈现所有字母。