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 Input:
The Multi Crew Coordination ( MCC ) is a training in addition to the commercial pilot licence required to fly with a crew , in a more than one pilot aircraft .

Ex Output:
The Multi Crew Coordination or Multi Crew Co-operation ( MCC ) is an allowance , an additional training at the commercial pilot licence required in order to fly within a crew , that means in a multi-pilot aircraft with the aircrew consisting of at least two members .


Ex Input:
The Massachusetts Bay Transit Authority ( usually called the MBTA or " the T " ) is Massachusetts ' public transportation system .

Ex Output:
The Massachusetts Bay Transportation Authority ( abbreviated MBTA and known colloquially as " the T " ) is the public agency responsible for operating most public transportation services in Greater Boston , Massachusetts .


Ex Input:
Sardinian ( " Sardu " , " Limba " or " Lingua sarda " ) is a Romance language .

Ex Output:

Sardinian or Sard ( " sardu " / " sadru " , " limba sarda " or " li ̀ ngua sarda " ) is a Romance language spoken by the Sardinians on most of the island of Sardinia .