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: In aerobic organisms undergoing respiration , electrons are shuttled to an electron transport chain , and the final electron acceptor is oxygen .

SOLUTION: In aerobic organisms , this final electron acceptor is oxygen .

PROBLEM: Users roll the ball to position the on-screen pointer , using their thumb , fingers , or commonly the palm of the hand while using the fingertips to press the mouse buttons .

SOLUTION: The user rolls the ball with the thumb , fingers or the palm of the hand to move a cursor .

PROBLEM: With 27 titles , Grasshopper holds the records for winning the most national championship titles and for the most successes in the Swiss Cup tournament , 19 victories in the competition .

SOLUTION:
Grasshopper won the most national championship titles ( 27 ) and Swiss Cups ( 19 ) .