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.

Q: A running gag is an humorous joke or reference that is used several times in a work or series of works .

A: A running gag , or running joke , is a literary device that takes the form of an amusing joke or a comical reference and appears repeatedly throughout a work of literature or other form of storytelling .
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Q: In flail chest multiple ribs are broken move independently of the rib cage .

A: Chest wall injuries include rib fractures and flail chest , in which multiple ribs are broken so that a segment of the ribcage is detached from the rest of the chest wall and moves independently .
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Q: Sir Donald ' Don ' Bradman AC ( 27 August 1908 – 25 February 2001 ) , often called The Don , was an Australian cricketer .

A:
Sir Donald George Bradman , AC ( 27 August 1908 – 25 February 2001 ) , often referred to as " The Don " , was an Australian international cricketer , widely acknowledged as the greatest batsman of all time .
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