move up and down repeatedly%3B %26amp%3Bquot%3Bher rucksack bobbed gently on her back%26amp%3Bquot%3B

listen to the pronunciation of move up and down repeatedly%3B %26amp%3Bquot%3Bher rucksack bobbed gently on her back%26amp%3Bquot%3B
move up and down repeatedly%3B %26amp%3Bquot%3Bher rucksack bobbed gently on her back%26amp%3Bquot%3B