make enthusiastic efforts; redouble one’s efforts; resolve to do some great things; rise in great vigour; work with a will(/with stamina and diligence) ❍ 他自己正在～，自己的面前正在开始新鲜的事业，似乎细小极了，微弱极了；……(叶圣陶《倪焕之》146) His own enthusiastic efforts,the new great work that was just beginning,now seemed utterly diminutive,utterly insignificant. ❍ 现在形势的发展很快，正需要你们年青人加倍的努力，～。(杨沫《青春之歌》580) Things are moving fast,This is just the time for you young people to redouble your efforts.