Them is in with wrapping paper dress together, need the number square decimeter of wrapping paper?

把他们用包装纸装在一起，需要多少平方分米包装纸?。

youdao

Them is in with wrapping paper dress together, need the number square decimeter of wrapping paper?

把他们用包装纸装在一起，需要多少平方分米包装纸?。

youdao