I wish on a star each night.
Meaning: Every night, I make a wish while looking at a star.
Choice of Words: Wish means to desire or hope for something. On is used to indicate the surface or object that something is placed or attached to. A is used to refer to one of a group of things. Star is an object in the sky that appears as a point of light. Night is the period of darkness between sunset and sunrise.
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Related Expressions