0 happening many times, or happening again -- 反復出現的；再次發生的；重新產生的
Francis suffered all his life from a recurring nightmare that he was trapped in a falling house. 法蘭西斯一生中老是做同樣一個惡夢：被困在一所正在倒塌的房子裡。
The father-daughter relationship is a recurring theme in her novels. 父女關係是她小說中一再出現的主題。
For much of his life he suffered from recurring bouts of depression. 大半生的時間裡，他一再遭受憂鬱症的折磨。
10 divided by 3 is 3.3 recurring (= 3.3333...). 10除以3得循環小數3.3。
