一张硬纸板a piece of cardboard在那个抽屉里有块硬纸板.There is a sheet of stiff cardboard in the drawer.沿着你的样板边画一圈，把图案描在一张硬纸板上。Trace around your template and transfer the design onto a sheet of card....
The kitchen is a minefield of potential hazards.厨房里充满了潜在的隐患。They were skirmishing close to the minefield now.他们当时正在雷区附近交火。Tax can be a minefield for the unwary.粗心大意的人在纳税方面很容易出错。...