Mastery can be over senses.Logical formLearned from2 sentences. A mastery may pertain-to persons.Logical formLearned from2 sentences. An examination may demonstrate a mastery of a body of knowledge.Logical formLearned from2 sentences. A mastery can be constituted-of-or-filled-with combinations.Logical formLearned from2 sentences. Mastery may undergo an establishment.Logical formLearned from2 sentences. A mastery may pertain-to a domain.Logical formLearned from2 sentences. An attempt can be at mastery.Logical formLearned from2 sentences. Mastery may become an ideal.Logical formLearned from2 sentences. Mastery can be on examinations of area.Logical formLearned from2 sentences. A period may pertain-to a mastery.Logical formLearned from2 sentences. Mastery can be in resolving an ability.Logical formLearned from2 sentences. Mastery can be an ability.Logical formLearned from2 sentences. A mastery can be productive.Logical formLearned from2 sentences. A mastery can be constituted-of-or-filled-with some tongues.Logical formLearned from2 sentences. A purpose can be a mastery of mind.Logical formLearned from2 sentences.