Simplify the following text for a Grade 10 native English-speaking person.
Original: Its role is to build the foundations of a community sport system by working with national governing bodies of sport , and other funded partners , to grow the number of people doing sport ; sustain participation levels ; and help more talented people from all backgrounds excel by identifying them early , nurturing them , and helping them move up to the elite level .
Simplified: Sport England also helps more talented people do well by identifying them early , nurturing them , and helping them move up to the elite level .