sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: Wildlife: Why do animals attack humans in the wild?
 sentence 2: Why do humans not strike back at animals when they attack? sentence 1: What's the difference between a Labrador and a Golden Retriever?
 sentence 2: How does the temperament of a Goldendoodle and a Golden Retriever differ?
not same meaning
not same meaning
not same meaning