You will be given a definition of a task first, then some input of the task.
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.

Chevrolet , also known as Chevy , is an automobile manufacturing company owned by General Motors .
Output:
Chevrolet , colloquially referred to as Chevy and formally the Chevrolet Division of General Motors Company , is an American automobile division of the American manufacturer General Motors ( GM ) .