A roar of jets may be heard.Logical formLearned from8 sentences. A male may say to a roar of approval.Logical formLearned from8 sentences. A person may let_out a roar.Logical formLearned from7 sentences. A roar may pertain-to a bull.Logical formLearned from7 sentences. A sound can be a roar.Logical formLearned from7 sentences. A roar can be horrid.Logical formLearned from7 sentences. A roar may pertain-to masses.Logical formLearned from7 sentences. Waterfalls can be constituted-of-or-filled-with (pity roar).Logical formLearned from7 sentences. A person may hear roar.Logical formLearned from7 sentences. Some roar can be constituted-of-or-filled-with laughter.Logical formLearned from7 sentences. A roar may undergo deepenings.Logical formLearned from7 sentences. A roar may pertain-to rotors.Logical formLearned from7 sentences. A roar can be constituted-of-or-filled-with pleasure.Logical formLearned from7 sentences. A roar may escape a throat.Logical formLearned from7 sentences. Heavens may pass_away with a roar.Logical formLearned from7 sentences.