A 21-year-old may react to roars.Logical formLearned from2 sentences. Roars may pertain-to fans.Logical formLearned from2 sentences. A crowd of supporters may let_out a roar of jubilation.Logical formLearned from2 sentences. A male may hear a roar of a (roller coaster).Logical formLearned from2 sentences. A male may be carry_alonged by a kind of roars.Logical formLearned from2 sentences. A roar may pertain-to a (flight deck).Logical formLearned from2 sentences. A roar may pertain-to a bear.Logical formLearned from2 sentences. A person may hear some roars from a group.Logical formLearned from2 sentences. Cheers may mingle with a roar of an (army helicopter).Logical formLearned from2 sentences. A roar of jets may keep a capital on edge.Logical formLearned from2 sentences. A group of some residents may be upseted by a roar of jets.Logical formLearned from2 sentences. Residents may be upseted by a roar of jets.Logical formLearned from2 sentences. A roar may echo through a stadium.Logical formLearned from2 sentences. A roar may pertain-to explosions.Logical formLearned from2 sentences. A roar can be hardy.Logical formLearned from2 sentences.