纪录保持者

例句：

1. 1.The scientist kept a record of all the experiments.
   科学家保留了所有实验的记录。
2. 2.The record-breaking performance was a testament to her dedication.
   破纪录的表现证明了她的奉献精神。
3. 3. The team has set a new record in the relay race.
   队伍在接力赛中创下了新的纪录。