sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: What is the difference between the Oxford school atlas and the Oxford student atlas?
 sentence 2: Where is Oxford Public School? sentence 1: What should I do when people make fun of my shoes at school?
 sentence 2: What are some lesser-known sights to see when visiting Ottawa, ON? sentence 1: What is biological psychology?
 sentence 2: What does "biological psychology" mean?
not same meaning
not same meaning
not same meaning
not same meaning