TASK DEFINITION: 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.
PROBLEM: Inert atmospheres consisting of gases such as argon , nitrogen , or helium are commonly used in chemical reaction chambers and in storage containers for oxygen-sensitive or water-sensitive substances , to prevent unwanted reactions of these substances with oxygen or water .

SOLUTION: Inert atmospheres of gases such as dinitrogen and argon are routinely used in chemical reactions where air sensitive and water sensitive compounds are handled .

PROBLEM: In 2003 , he played the role of Slap Jack in the second installment of the " Fast and the Furious " film series , " 2 Fast 2 Furious " .

SOLUTION: In 2003 , he played Slap Jack in " 2 Fast 2 Furious " .

PROBLEM: In addition to their official duties , the heralds have for many centuries undertaken private practice in heraldry and genealogy , for which professional fees are charged .

SOLUTION:
The officers of arms earn money from their own private practices in heraldry and genealogy .