Symmetrical logo are formed symmetrically form the left and right Angle creating a mirror effect therefore, what you will be seeing on the left will be identical with the right.
对称logo以左右对称的形状营造出一种镜像效果，你在左半部分所见与右半部分如出一辙。
2
In a horizontally symmetrical flag, the bottom half of the blue square is a mirror image of the top half.
而在水平对称的星条旗中，蓝色方形区域下半部为上半部的景象。
3
The machine has mirror cutting function which cuts ears, eyes, hands, feet, laces and other symmetrical parts of toys.