Problem: Sentence1: Take a left at the corner.
Sentence2: Jab with your left.
Q: Does the term left mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: The Moon's orbit around the Earth takes nearly one month to complete.
Sentence2: In the political orbit of a world power.
Q: Does the term orbit mean the same thing in both these sentences?

Answer: different meanings

Problem: Sentence1: He put all his efforts into this job.
Sentence2: The teacher put an interesting twist to the interpretation of the story.
Q: Does the term put mean the same thing in both these sentences?

Answer: the same meaning

Problem: Sentence1: Beat one's breast.
Sentence2: This sure beats work!
Q: Does the term beat mean the same thing in both these sentences?

Answer:
different meanings