turn napkin over and fold bottom corner up to met top corner.
问题描述:
turn napkin over and fold bottom corner up to met top corner.
答
把纸巾翻转过来,然后将其底部的角折叠到顶部的角
turn napkin over and fold bottom corner up to met top corner.
把纸巾翻转过来,然后将其底部的角折叠到顶部的角