sentence 1: How do I know if I'm good?
 sentence 2: How do I know what I'm good at? sentence 1: How do I be a smart assh*%#e?
 sentence 2: Do people with avoidant personality disorder often choose people with narcissistic personality disorder as life partners? sentence 1: How does an orgasm feel?
 sentence 2: What does it feel like for a woman to have an orgasm? sentence 1: Is it possible to vote for anyone other than Hillary Clinton and Donald Trump?
 sentence 2: In the November 2016 presidential election, can an American citizen vote for anyone other than Hillary Clinton or Donald Trump?
not same meaning
not same meaning
not same meaning
same meaning