regular surface

例句：

1. 1. The room is very tidy and the furniture is all arranged in a regular pattern.
   房间非常整洁，家具都按照规律摆放。
2. 2. The new rules are designed to ensure that everyone follows a regular schedule.
   新规定旨在确保每个人都遵守规律的时间表。
3. 3. The team has a regular practice schedule that helps them stay on top of their game.
   团队有一个常规的训练日程，这有助于他们保持最佳状态。