翻译he keeps a record of eberything that he had seen there

应该是he keeps a record of everything that he had seen there吧？

翻译为：他坚持将自己所看到的任何东西都记录下来

he keeps a record of eberything（应该是everything) that he had seen there.他将在那里看到的一切事物都记录下来了。

一楼正解。