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.

[EX Q]: WAV ( or WAVE ) , short for Waveform Audio File Format , is a Microsoft and IBM audio file format standard for storing an audio bitstream on PCs .
[EX A]: Waveform Audio File Format ( WAVE , or more commonly known as WAV due to its filename extension ; pronounced " wave " or ) is an audio file format standard , developed by Microsoft and IBM , for storing an audio bitstream on PCs .

[EX Q]: The Fortune 500 is a list of the companies in the United States with the most revenue .
[EX A]: The " Fortune " 500 is an annual list compiled and published by " Fortune " magazine that ranks 500 of the largest United States corporations by total revenue for their respective fiscal years .

[EX Q]: In addition , the Sixth Amendment guarantees the right to a speedy trial by an impartial jury in criminal trials .
[EX A]:
The right was expanded with the Sixth Amendment to the United States Constitution , which states in part , " In all criminal prosecutions , the accused shall enjoy the right to a speedy and public trial , by an impartial jury of the state and district wherein the crime shall have been committed . "