patinas sentence in Hindi

Examples

1. Could the " patina " actually be some kind of coating?
2. :The greenish rust could be patina, not ferrous hydroxide.
3. The face and letter fronts have a polished, shiny patina.
4. The paneled walls seem to glow with a patina of old memories.
5. Or look for a finisher that doesn't remove old patina.
6. Credit President Clinton for giving the process a patina of national purpose.
7. And that is because the " false patina"
8. Today, the sculpture is nearly black in its patina.
9. She wears the patina of someone who is old beyond her years.
10. The silver patina is worn at the top and around the edges.