Q: Sentence (1) Refine pig iron.
Sentence (2) Refine oil.. Word: refine.
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A: the same meaning

Q: Sentence (1) We were hit by really bad weather.
Sentence (2) He hit a home run.. Word: hit.
==--==
A: different meanings

Q: Sentence (1) The head of the page.
Sentence (2) The head of the list.. Word: head.
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A:
the same meaning