TASK DEFINITION: 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.
PROBLEM: Wat Phrasri Rattana Sasadaram or Wat Phra Kaew , the " Temple of the Emerald Buddha " , is one of the most sacred Buddhist temples in Thailand .

SOLUTION: Wat Phra Kaew ( , , -RSB- ) , commonly known in English as the Temple of the Emerald Buddha and officially as Wat Phra Si Rattana Satsadaram , is regarded as the most sacred Buddhist temple ( wat ) in Thailand .

PROBLEM: The Advertising Council , mostly called the Ad Council , is an American non-profit organization that creates public service announcements on behalf of sponsors , including non-profit organizations and the United States government .

SOLUTION: The Advertising Council , commonly known as the Ad Council , is an American nonprofit organization that produces , distributes , and promotes public service announcements on behalf of various sponsors , including nonprofit organizations , non-governmental organizations and agencies of the United States government .

PROBLEM: The UEFA Champions League is a football competition between the best club teams in Europe .

SOLUTION:
The UEFA Champions League ( abbreviated as UCL ) is an annual club football competition organised by the Union of European Football Associations ( UEFA ) and contested by top-division European clubs , deciding the best team in Europe .

