It means you can take the posters off the wall, pack up winter clothes, return all borrowed books to the library, etc.

这意味着你可以把墙上的海报拿下来，把冬天的衣服打包，把借的书还给图书馆等等。

youdao

Clothes rolled up in the towel and stowed in the panniers; check. The headlight battery pack on the charger; check.

衣服用毛巾卷起，塞进挂篮里；没问题。车前灯电池还在充电中；没问题。

youdao

This case is full; I can't pack any more clothes in.

这箱子已装满，我塞不进更多的衣服。

《新英汉大辞典》

People who went to Syria weren't even allowed to pack their clothes with them.

NPR: Iraqi Christians Return to Church

"They would iron their clothes and pack their knapsack, " says Richards, now a criminologist at University of Wisconsin-Oshkosh.

BBC: Great escapes: The most daring prison breakouts

Mr. Stewart is sometimes able to pack one week's worth of clothes in a handbag, avoiding the nuisance of long check-in lines at the airport.

WSJ: Cutting Down On the To and Fro