instruction:
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.
question:
A game controller , or simply controller , is an input device used with video games or entertainment systems to provide input to a video game , typically to control an object or character in the game .
answer:
A game controller is a device used to play video games .

question:
Reduction mammoplasty ( also breast reduction and reduction mammaplasty ) is the plastic surgery procedure for reducing the size of large breasts .
answer:
Breast reduction is a plastic surgery to make human breasts smaller .

question:
In the geologic timescale , the Middle Triassic is the second of three epochs of the Triassic period or the middle of three series in which the Triassic system is divided .
answer:
The Middle Triassic is the second of three epochs of the Triassic period .