regular cut

例句：

1. 1. The teacher's lectures are always delivered in a regular manner.
   老师的讲课总是按常规方式进行。
2. 2.The schedule is very regular, so everyone knows what to expect.
   日程安排得很有规律，所以每个人都知道会发生什么。
3. 3. The gardener maintains a regular schedule of weeding and pruning the plants.
   园丁保持了一套定期除草和修剪植物的时间表。