repetitive addition

例句：

1. 1. The teacher repeated the instructions several times to ensure everyone understood.
   老师多次重复说明以确保每个人都理解了。
2. 2.The patient was given a repetitive exercise routine to help with his recovery.
   患者被给予了一个重复性的锻炼程序来帮助他的康复。
3. 3. The researcher found that the data was repetitive across multiple studies.
   研究员发现数据在多个研究中都是重复的。