Simple strokes of building blocks (Page 1)
Children's building block sketch picture (3 pieces) width 199x322 height
Lego building blocks, only parts, no drawings, how to find drawings, thank you!
These pictures of this page are about:Simple strokes of building blocks
A pile of building blocks is made up of 16 small cubes (as shown in the figure) with an edge length of 1 cm. Its surface area
Children play with building blocks simple strokes