Problem: Sentence1: He was fighting to his last breath.
Sentence2: Not a breath of scandal ever touched her.
Q: Does the term breath mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Can you count the books on your shelf?
Sentence2: There are three apples; count them.
Q: Does the term count mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: Drive the forest.
Sentence2: We drove the car to the garage.
Q: Does the term drive mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: Can we finance the addition to our home?
Sentence2: His parents financed his college education.
Q: Does the term finance mean the same thing in both these sentences?

Answer:
the same meaning