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]: The archaeologists said the bones were from a boy who was roughly between the ages of ten and thirteen years at the time of his death and of a young woman who was roughly between the ages of eighteen and twenty-three years old .
[EX A]: The archaeologists said that the bones were from a boy who was about 10 to 13 , and a young woman who was between 18 and 23 years old .

[EX Q]: An organic light-emitting diode ( OLED or Organic LED ) , also known as an organic EL ( organic electroluminescent ) diode , is a light-emitting diode ( LED ) in which the emissive electroluminescent layer is a film of organic compound that emits light in response to an electric current .
[EX A]: Organic light-emitting diode ( OLED ) is a type of light-emitting diode ( LED ) .

[EX Q]: On playgrounds , several swings are often suspended from the same metal or wooden frame , known as a swing set , allowing more than one child to play at a time .
[EX A]:
Sometimes several swings are hung from one long metal or wooden frame .