Simplify the following text for a Grade 12 native English-speaking person.
Original: A newly bought Furby starts out speaking entirely Furbish , the unique language with short words , simple syllables , and various other sounds , that all Furbies use , but are programmed to speak less Furbish as they learn more English as they `` grow '' .
Simplified: A newly purchased Furby starts out speaking entirely Furbish , the unique language with short words , simple syllables , and various other sounds , but are programmed to speak less Furbish as they learn more English as they `` grow '' .