Arch spanned wide across sky.

Meaning: The rainbow stretched in a curved shape across the sky.

Choice of Words: Arch is a curved structure, spanned means stretched or extended over a distance, wide means having a large measurement from one side to the other, across means from one side to the other, and sky is the area above the earth.

Alternative Expressions

Arch extended far across sky.

Meaning: This means that there was a curved structure that went a long way across the sky. It's like a really long bridge that goes from one side of the sky to the other.

Choice of Words: Arch is a curved structure that is often used to support a bridge or other structure. Extended means to stretch out or make something longer. Far means a long distance. Across means from one side to the other. Sky is the area above the earth and below space. When you put them together, "Arch extended far across sky" means that a curved structure stretched a long distance across the sky.

Bridge stretched long across sky.

Meaning: This means that there was a bridge that went a long way across the sky. It's like a really long bridge that goes from one side of the sky to the other.

Choice of Words: Bridge is a structure that is built over a river or other body of water to allow people or vehicles to cross. Stretched means to extend or make something longer. Long means having a great distance from one end to the other. Across means from one side to the other. Sky is the area above the earth and below space. When you put them together, "Bridge stretched long across sky" means that a bridge stretched a long distance across the sky.

Related Expressions