A roar of aircraft may fill air.Logical formLearned from2 sentences. A noise may turn into a roar.Logical formLearned from1 sentences. Voices may be drowned by a roar of (cement mixers).Logical formLearned from1 sentences. A roar can be over machines.Logical formLearned from1 sentences. A voice may inaudible over a roar.Logical formLearned from1 sentences. A roar may turn into a yawn.Logical formLearned from1 sentences. A roar of (rotor blades) may drown_out a voice.Logical formLearned from1 sentences. Roars can be from fans.Logical formLearned from1 sentences. The internet may amplify a whisper to a roar.Logical formLearned from1 sentences. A meeting may open with a roar.Logical formLearned from1 sentences. A rapper may give an endorsement with a (trademark roar).Logical formLearned from1 sentences. An (ogre roar) may choke_off from changing nappies.Logical formLearned from1 sentences. An (ogre roar) may pertain-to a male.Logical formLearned from1 sentences. Blasts can be constituted-of-or-filled-with (jaguar roars).Logical formLearned from1 sentences. A (cotton machine) may be whirred against a roar of trucks.Logical formLearned from1 sentences.