It's a memo about a safety inspection scheduled for next week.

这是一份关于下周安全检查的备忘录。

In our dialogue, Lon asks Abigail, " What's this (what is this)? " Abigail says, " It's a memo about a safety inspection scheduled for next week." A " memo" is short for a memorandum.

在我们的对话中， 朗问阿比盖尔， “这是什么（这是什么）？ ” 阿比盖尔说，“这是一份关于计划于下周进行的安全检查的备忘录。 ” “备忘录” 是备忘录的缩写。