Problem: Sentence1: Analyze a chemical compound.
Sentence2: Analyze a specimen.
Q: Does the term analyze mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: The Times is not the voice of New York.
Sentence2: Conservatism has many voices.
Q: Does the term voice mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: We had the chance to meet the president last week.
Sentence2: Now is your chance.
Q: Does the term chance mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: Can I charge this purchase?
Sentence2: The suspect was charged with murdering his wife.
Q: Does the term charge mean the same thing in both these sentences?

Answer:
different meanings