traditional logic

例句：

1. 1.The traditional way of celebrating Christmas is toexchange gifts.
   庆祝圣诞节的传统方式是交换礼物。
2. 2. The customs of the ancient civilizationare still observed today.
   古代文明的传统习俗仍然被今天所遵循。
3. 3. Thehabitual practice of readingbefore bedtime has been shownto improve sleep quality.
   睡前阅读的习惯已被证明可以提高睡眠质量。