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.

The United States has been to every Olympic Games , except the boycotted 1980 Summer Olympics .
The United States of America has sent athletes to every celebration of the modern Olympic Games with the exception of the 1980 Summer Olympics , during which it led a boycott .