Teacher:In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Teacher: Now, understand the problem? Solve this instance: The Estonian Soviet Socialist Republic , or Estonian SSR or ESSR , was a republic of the Soviet Union .
Student:
The Estonian Soviet Socialist Republic ( Estonian SSR or ESSR ; ENSV ; ЭССР , " Estonskaya Sovetskaya Sotsialisticheskaya Respublika " ESSR ) was a republic of the Soviet Union .