The prelude to the musical composition is very long.這首樂(lè)曲的序曲很長(zhǎng).At the conservatory, he learned how to score a musical composition.在音樂(lè)學(xué)校里, 他學(xué)會(huì)了怎樣譜曲.He was thrilled when performing his own musical composition on stage.他為在舞臺(tái)...