Question

帮忙看下这句话什么意思啊

An open box is to be made by cutting a square from each corner of a 12-in. by 12-in. Piece of metal and then folding up the side.

Answer 1

一个拆开的盒子就是将一张12x12英寸的铁板的每个角切开使成正方形，然后将各而折起来。