13年后，当1800件作品完成时，凯瑟琳二世早已去世了。

13年后，当1800件作品完成时，凯瑟琳二世早已去世了。的英文翻译

基本释义

• By the time the 1,800 pieces of the colossal work were finished, thirteen years later, Catherine II had already died