A voice can be stern.Logical formLearned from628 sentences. A voice can be shaky.Logical formLearned from624 sentences. A voice can be weak.Logical formLearned from622 sentences. A voice can be pitched.Logical formLearned from621 sentences. Voices can be powerful.Logical formLearned from618 sentences. Persons may have a voice.Logical formLearned from617 sentences. A male may ask in a voice.Logical formLearned from608 sentences. A voice can be effective.Logical formLearned from603 sentences. A voice can be clear.Logical formLearned from598 sentences. A voice can be pleasant.Logical formLearned from596 sentences. A voice may pertain-to a woman.Logical formLearned from588 sentences. Voices can be strong.Logical formLearned from586 sentences. A person may find a voice.Logical formLearned from581 sentences. A voice may pertain-to a man.Logical formLearned from579 sentences. A voice can be annoying.Logical formLearned from578 sentences.