lifetime record

例句：

1. 1. The scientist kept a lifetime record of his experiments.
   这位科学家保留了他一生的实验记录。
2. 2. They made a lifetime record of their travels.
   他们制作了一生的旅行记录。
3. 3. The family keeps a lifetime record of their ancestors' stories.
   这个家庭保存着他们祖先的故事，作为一生的记录。