"Cosmic phrases" in Engpsh refers to expressions or statements that relate to the cosmos or universe. These phrases can be used to describe the vastness and mystery of the universe, or to describe concepts and phenomena that are unique to space and astronomy.

One example of a cosmic phrase is "cosmic microwave background radiation," which refers to the radiation left over from the Big Bang that fills the entire universe. This phrase is often used in discussions about the origins and evolution of the universe.

Another example is "cosmic expansion," which refers to the ongoing expansion of the universe. This concept is supported by observations of distant galaxies moving away from each other, and is thought to be driven by dark energy.

Here are some example sentences using these cosmic phrases:

"The cosmic microwave background radiation provides important clues about the early history of the universe."
"The cosmic expansion of the universe is bepeved to be accelerating due to dark energy."

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