Simply put two big pieces together, the perfectCube reformed again.
当两个大的方块前后并放，一个完整的纸立方就会重现眼前。
2
The United African Pavilion is a perfectcube and bears the images of a silk tree, the desert, seagulls, and giraffes, along with other ICONS of Africa.
非洲联合馆是一个完美的立方体，上面绘有合欢树、沙漠、海鸥、长颈鹿、以及其他有代表性的非洲形象。
3
To validate the accuracy and ability to handle different complex geometries, perfect electric conduct sphere, cube, and dual spheres are chosen in order for their scattering problem simulations.