I saw a bird flying in the sky.
Meaning: I used my eyes to look at a warm-blooded animal with feathers, a beak, and two wings moving through the air using wings in the upper part of the atmosphere as seen from the Earth.
Choice of Words: Saw means to use your eyes to look at something. Bird is a warm-blooded animal with feathers, a beak, and two wings. Flying means moving through the air using wings. Sky is the upper part of the atmosphere as seen from the Earth.
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Related Expressions