Complex sentence: Many outsiders erroneously pronounce "Corolla" the same as they pronounce the name of the car, the Toyota Corolla, where the second syllable sounds like "roe", however residents pronounce the second syllable like "all".
Split into simpler sentences: Many outsiders erroneously pronounce "Corolla" the same as they pronounce the name of the car, the Toyota Corolla, where the second syllable sounds like "roe". However, residents pronounce the second syllable like "all".