When I was 9, we packed up our home in Los Angeles and arrived at Heathrow, London on a gray January morning. Everyone in the family settled quickly into the city except me. Without my beloved beaches and endless blue-sky days, I felt at a loss and out of place. Until I made a discovery.

上面一段摘自2021年高考的全国甲卷（全国2卷）的阅读理解C，对其中的 pack up one’s home 不理解。查词典，pack up 表示“收拾”时，通常指收拾行李、工具等。如：

You may take a few minutes to pack up your things, but then you must leave. 你可以用几分钟收拾行李，但之后必须离开。

You should pack up your tools at the end of the day. 一天工作结束后你应当收拾工具。

但这里为什么用 home 作宾语呢？pack up our home 的意思是“收拾我们家”吗？是把“家”打包带走？还是把“家”打包放在那儿？

完整全文见：https://www.cpsenglish.com/question/50932