I am a boy and want to wear a silver bracelet, but my parents don't agree, saying that my age (17) is not suitable for wearing it. How can I persuade my parents to buy it for me?

I also advise you not to buy it. Look at those famous big coffees. Who wears bracelets? The word "vulgar" will give people a feeling of bumpkin, and people around you will look down on you. If I want to take you, I will take an expensive watch. If you can't afford it, try to make money and buy it yourself. Don't ask your parents for money to buy that tacky thing. You must try to make yourself tasteful.