adj.愉快的；極快樂的
I'm gleeful to hear of the progress of you work. 我很高興聽說你的工作取得新進(jìn)展。
Mr.Smith was gleeful over the achievement they had made. 史密斯先生對(duì)他們?nèi)〉玫某删透械饺f分高興。
adv.愉快地
