A person may voice reservation.Logical formLearned from20 sentences. Some leaders may voice concern.Logical formLearned from20 sentences. An opinion may be voiced.Logical formLearned from20 sentences. A person may voice objections to some transfers of missiles.Logical formLearned from20 sentences. Environmentalists may voice concern.Logical formLearned from20 sentences. A male may voice a disappointment.Logical formLearned from19 sentences. A male may voice a fear.Logical formLearned from19 sentences. A female may voice some notes.Logical formLearned from19 sentences. A male may voice a pleasure.Logical formLearned from19 sentences. Liquid may be voiced.Logical formLearned from19 sentences. A person may voice a frustration.Logical formLearned from19 sentences. Experts may voice concerns.Logical formLearned from19 sentences. Concerns may be voiced by a country.Logical formLearned from19 sentences. A service-agency may voice concern.Logical formLearned from19 sentences. A male may voice anger.Logical formLearned from19 sentences.