How can I edit strings already taken effect?

[Een]

Hi Elf0,
I upgraded your account to allow you to fix validated strings. This will be available after your next login.
Thanks for your help improving the Italian translation!

[Elf0]

Hi Elf0,
I upgraded your account to allow you to fix validated strings. This will be available after your next login.
Thanks for your help improving the Italian translation!

Thanks to you ^^

[Broodja]

I've seen some translations of Through the Ages strings in russian which may be confusing for beginners (as an example, my friend got rules wrong and made mistakes because of it).
Also there is completely wrong translation of Universitas Carolina, which makes it impossible to be recognized as real wonder.
Can I fix it?

[Een]

Hi Broodja, you should now be able to fix validated strings. Thanks for you help improving the Russian translations!

[Willie333b]

Please change the zh translation "${M}/${D}/${Y}" to "${Y}/${M}/${D}", thanks.

[Een]

Please change the zh translation "${M}/${D}/${Y}" to "${Y}/${M}/${D}", thanks.

Done!

[gdBlaze]

Hi, I've been a playing for a long time and have seen lots of things that I thought could be changed but haven't made any corrections. I think I'd like to make some changes, can you update my account?

[Een]

Hi gdBlaze,
Your account has been updated so that you can fix validated translations.
Thanks for you help in improving things!