A speech may be punctuated by a roar of jets.Logical formLearned from2 sentences. A drone of generators may replace a roar of heavy machinery.Logical formLearned from2 sentences. A roar may reach a peak.Logical formLearned from2 sentences. A roar can be from a (hometown crowd).Logical formLearned from2 sentences. A point may bring a roar from a crowd.Logical formLearned from2 sentences. A roar can be constituted-of-or-filled-with drumbeats.Logical formLearned from2 sentences. A person may expect a roar of drumbeats.Logical formLearned from2 sentences. A crowd may let_out some roar.Logical formLearned from2 sentences. A reaction may turn to a roar.Logical formLearned from2 sentences. Roars can be in_front_of a person.Logical formLearned from2 sentences. A roar of a gallery can be fresh in a mind.Logical formLearned from2 sentences. Hoofs may be drowned by a roar of a crowd.Logical formLearned from2 sentences. An ovation may grow to a roar.Logical formLearned from2 sentences. An (apartment block) may come_down with a roar.Logical formLearned from2 sentences. A cowboy may be greeted with a roar.Logical formLearned from2 sentences.