本文作者： teens
魔方速拧王Hello, I’m SeungBeom Cho (赵承范) from South Korea (韩国). In October, I set a record for solving (解开) a 3x3 cube (三阶魔方) in only 4.59 seconds! But there is a German robot who is even faster than me. It can solve the cube in 0.887 seconds.