cyetic

例句：

1. 1. The system is designedto be cyclical, allowing for continuousimprovement.
   这个系统是循环的，允许持续改进。
2. 2. The cycle of life is cyclical, repeating itself year after year.
   生命的循环是循环的，每年都在重复。
3. 3. Theeconomy is cyclical, with boomsand busts occurring in cycles.
   经济是循环的，繁荣和萧条在周期中发生。