regular coast

例句：

1. 1. The train is running on a regular schedule.
   火车按照规律的时间表运行。
2. 2.The teacher expects all students to be punctual and regular.
   老师期望所有学生准时且守规矩。
3. 3. This recipe requires regular stirring to prevent the food from sticking.
   这个食谱需要经常搅拌以防止食物粘锅。