She worked indefatigably and enthusiastically to interest the young in music.为了激发年轻人对音乐的兴趣，她一直孜孜不倦、积极热情地工作。Pursue your object, be it what it will, steadily and indefatigably.不管追求什么目标, 都应坚持不懈.She watched the show indefati...
She procrastinated her return.她拖延了归期.He procrastinated until it was too late to do anything at all.他因循坐误,一事无成.He procrastinated the matter until it was almost too late.他把事情耽搁了,最终太迟了....