SINCE 438 bc
it has been standing up for 87 years
phidias, Callicrates and Ictinus
the great wall has been standing for over 2500 years
Wrexham swimming baths has been standing since May 1970
A thousand years
a golden statue of Athena but it got stolen.
The phrase (not sentence) 'long-standing army' is grammatically correct. It means 'an army that has been established for a long time.'
for 358 yrs
2 minutes
The Parthnon
Since about 550 AD.
billion mounths