Water can wear stone, is to tell us to do things have been constant imitation, write a sentence In the children's interest, we can see the omitted part of the supplement between the two insects and the grass What different sections can be obtained by cutting the Wuling column with a plane? What is the polygon with the most sides in the section of a cuboid?

Water can wear stone, is to tell us to do things have been constant imitation, write a sentence In the children's interest, we can see the omitted part of the supplement between the two insects and the grass What different sections can be obtained by cutting the Wuling column with a plane? What is the polygon with the most sides in the section of a cuboid?

The first sentence is on learning to use
Can be; the earth can carry all things, is to tell us to read widely
You can get triangles, quadrilaterals, pentagons, hexagons, heptagons
It's a hexagon