三的立方是二十七。
The cube of three is twenty-seven.
cube (math.); abbr. for 立方体; abbr. for 立方米
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
Nice writing!
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
三的立方是二十七。
The cube of three is twenty-seven.
这个箱子一立方。
This box is one cubic meter.