Place the flattened modeling clay onto one sheet of cardboard, then press the second sheet of cardboard on top of the clay.
把拍扁的纸粘土放在一张硬纸板上，然后用另外一张硬纸板盖住它。
2
This unit group includes workers who cast and finish concrete products, operate machines to extrude, mould, press and bake clay products, and operate machines to form, cut and finish stone products.
In the nineteen-forties, a safe burglar named Nedelkoff set himself up as a fortune-teller in Eastern Europe, and asked clients to press their hands into a soft clay tablet.