posterities meaning in Hindi

Examples

1. He wrote down things for posterity and forgot to shred them.
2. His remarks were saved for posterity Sunday by a 49er staffer.
3. Your DNA, preserved for posterity, for only $ 35.
4. Instead of cashing the check, Wadkins saved it for posterity.
5. And you know, I believe that posterity will vindicate me.
6. And I'm keeping my John Mack tapes for posterity.
7. And what images do these people want to edit for posterity?
8. Posterity in this case, has turned out to be brief.
9. What's posterity ever done for me ? "'
10. We want the ( donated equipment ) to remain for posterity.