marked cycle

例句：

1. 1.The marked cycle of the economy is a key factor in determining its future direction.
   经济有标记的周期是决定其未来方向的关键因素。
2. 2. The marked cycle of the economy has been influenced by several factors.
   经济的有标记周期受到了几个因素的影响。
3. 3.The marked cycle of the economy is expected to continue for some time.
   经济的有标记周期预计将持续一段时间。