1. Race is a recurrent theme in the work. 种族是该作品中反复出现的一个主题。
2. A dentist may decide to extract the tooth to prevent recurrent trouble. 牙医可能会决定拔掉这颗牙,以防复发。
3. The late Cretaceous extinction of the dinosaurs and ammonoids was just one of the more drastic in a whole series of such recurrent extinction episodes. 在这一系列周期性物种灭绝事件里,白垩纪晚期恐龙和菊石的灭绝仅仅是其中一个比较严重的事件。
4. Poverty is a recurrent theme in her novels. 贫穷是她的小说中惯有的主题。
5. The devastating floods and droughts that imposed a recurrent tax of suffering on the fellah in no longer occur. 过去给农民带来灾难的水旱灾害,现在也不再发生了。