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.

A language isolate is a language that is not known to be related to any other language .
A language isolate , in the absolute sense , is a natural language with no demonstrable genealogical ( or " genetic " ) relationship with other languages , one that has not been demonstrated to descend from an ancestor common with any other language .

Single transferable vote ( STV for short ) is a type of voting system .
The single transferable vote ( STV ) is a voting system designed to achieve proportional representation through ranked voting in multi-seat organizations or constituencies ( voting districts ) .

Left-wing fascism or left fascism is fascism of the leftist nature .

Left-wing fascism and left fascism are sociological and philosophical terms used to categorize tendencies in left-wing politics otherwise commonly attributed to the ideology of fascism .