Q: Sentence (1) To pack goods in a box.
Sentence (2) Crowds packed the stands.. Word: pack.
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A: the same meaning

Q: Sentence (1) I approve of his educational policies.
Sentence (2) I certainly approved of Mary's acquaitance.. Word: approve.
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A: the same meaning

Q: Sentence (1) The emission of heat from a fire.
Sentence (2) The emission was mostly blood.. Word: emission.
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A:
different meanings