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.

Example Input: It was a major event in the history of public health , and the founding event of the science of epidemiology .
Example Output: This has been perceived as a major event in the history of public health and regarded as the founding event of the science of epidemiology , having helped shape public health policies around the world .

Example Input: French was the language of diplomacy and culture in Europe between the 17th and 19th century and is still widely used .
Example Output: From the 17th to the mid-20th century , French served as the pre-eminent international language of diplomacy and international affairs as well as a lingua franca among the educated classes of Europe .

Example Input: A winch is a mechanical device that is used to adjust how tight a piece of rope is .
Example Output:
A winch is a mechanical device that is used to pull in ( wind up ) or let out ( wind out ) or otherwise adjust the tension of a rope or wire rope ( also called " cable " or " wire cable " ) .