In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

[EX Q]: As launch customer , and because of its early involvement before placing a formal order , Pan Am was able to influence the design and development of the 747 to an extent unmatched by a single airline before or since .
[EX A]: Since Pan Am was the launch customer , Pan Am had a big say in the design and making of the 747 .

[EX Q]: The McGriddles sandwich ( colloquial singular form McGriddle ) is a type of breakfast sandwich sold by the international fast food restaurant chain McDonald 's .
[EX A]: McGriddles are a type of breakfast sandwich sold by McDonald 's .

[EX Q]: In most urban areas of China , neighbourhood , community , residential community , residential unit , " ' residential quarter " ' have the same meaning : or or or , and is the direct sublevel of a subdistrict , which is the direct sublevel of a district , which is the direct sublevel of a city .
[EX A]:
In most urban areas of China , neighbourhood , community , residential community , residential unit , residential quarter have the same meaning .