recurrent account

例句：

1. 1. The disease is recurrent in this region.
   这种疾病在这个地区是反复发生的。
2. 2. The cost of the medicine is recurrent and can be expensive.
   这种药的费用是反复发生的，可能会很贵。
3. 3.The recurrent problem of overcrowding has been a major concern for years.
   反复出现的过度拥挤问题多年来一直是主要关注点。