adj.愉快的；高興的
He was excited and joyful at the success. 他因成功而激動(dòng)欣喜。
Our graduation was such a joyful event. 我們畢業(yè)是件很高興的事。
He felt joyful to listen to jazz. 他聽(tīng)到爵士音樂(lè)就高興。
adv.喜悅地；高興地
高興的,快樂(lè)
n.歡喜；高興；快樂(lè)
