A mastery may pertain-to a (glass craft).Logical formLearned from1 sentences. Mastery may pertain-to a playing.Logical formLearned from1 sentences. Skills of handball may be break_downed into mastery of types of shots.Logical formLearned from1 sentences. A mastery can be constituted-of-or-filled-with some schools.Logical formLearned from1 sentences. A person may carry_out duties of supreme commander of an army with a mastery.Logical formLearned from1 sentences. A mastery may be exhibited in a (marble relief).Logical formLearned from1 sentences. Forces may struggle for mastery.Logical formLearned from1 sentences. A mastery may pertain-to an effect.Logical formLearned from1 sentences. Moods of poetry may be expressed with mastery.Logical formLearned from1 sentences. A mastery may pertain-to a woodcut.Logical formLearned from1 sentences. Works of a period may show a mastery of a woodcut.Logical formLearned from1 sentences. Portraits may show mastery of character.Logical formLearned from1 sentences. Science may provide mastery.Logical formLearned from1 sentences. Appointments to some official positions may be based on mastery of classics.Logical formLearned from1 sentences. A mastery of a short story may be compared.Logical formLearned from1 sentences.