noun · the skin of the face; one's sense of shame, modesty, or dignity

他面皮薄，受不了一点委屈。

noun · the outer layer or leather surface used for items such as handbags

这只皮包的面皮光泽度很好。

a thin layer of flour-based dough used as a wrapper for dumplings, buns, or pies

擀面皮是制作饺子的关键步骤。