Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
원자로에서 발생한 에너지는 전기를 생산하는 데 사용됩니다.Wonjaroeseo balsaenghan eneoji neun jeonggireul saengsan haneun de sayongdoemnida.The energy generated in the nuclear reactor is used to produce electricity.