adv.認(rèn)真地；熱心地
He abandoned law, began earnestly to master musical theory, and resolved to risk poverty and starvation by devoting himself to music professionally. 他放棄了法律工作，開始認(rèn)真地鉆研去掌握音樂理論，并且決心冒窮困和挨餓的風(fēng)險(xiǎn)而獻(xiàn)身于音樂事業(yè)。
