strike while the iron is hot
趁热打铁
口语·劝人把握机会
英文释义
to take advantage of an opportunity at the right moment
例句
The market is good now, so strike while the iron is hot.
典故来源
源自铁匠工艺，铁烧红时锻造最易成型，比喻抓住时机行动。