I sit on Susana's shelf where I can watch her make ordinary tortillas for her breakfast or clay tortillas for her POTS.
我坐在苏姗娜的架子上，在那儿我看着她做家常的玉米饼当早饭或是捏着做罐儿的粘土。
2
Compares and analysis the difference of properties of the hollow sand-lime brick and the ordinary sand-lime brick and clay; the intimate relationship between the brick and its wall.