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: BBC Radio 5 Live Sports Extra is a digital radio station from the BBC .
Student:
BBC Radio 5 Live Sports Extra ( also known as just 5 Live Sports Extra or 5 Live Extra ) is a national digital radio station in the United Kingdom , operated by the BBC , and specialising only in extended additional sports coverage .