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: The Swiss Federal Council ( , , , ) is the group of seven people who are the federal government of Switzerland .
Example Output: The Federal Council ( , , , ) is the seven-member executive council that constitutes the federal government of the Swiss Confederation and serves as the collective head of state and of government of Switzerland .

Example Input: For example , 1 megawatt equals 1,000,000 watts .
Example Output: Physical quantities can also be expressed using the SI prefix mega ( M ) , when dealing with SI units ; for example , 1 megawatt ( 1 MW ) equals 1,000,000 watts .

Example Input: A doppler effect happens because the Sun , and the Milky Way are moving at nearly 600 km / s .
Example Output:
Such a Doppler effect arises because the Sun , and in fact the Milky Way as a whole , is not stationary , but rather is moving at nearly 600 km / s with respect to the last scattering surface .