Question: Sentence 1: Our advertisements reach millions.
Sentence 2: His hand reaches the river.
Does reach mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: She was humming an air from Beethoven.
Sentence 2: An air of mystery.
Does air mean the same thing in these two sentences?
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Answer: different meanings

Question: Sentence 1: The pain of loneliness.
Sentence 2: That kid is a terrible pain.
Does pain mean the same thing in these two sentences?
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Answer:
different meanings