strike while the iron is hot

US /straɪk waɪl ðə ˈaɪərn ɪz hɑt/
UK /straɪk waɪl ðə ˈaɪərn ɪz hɑt/
"strike while the iron is hot" picture
1.

趁热打铁, 抓住时机

to take advantage of an opportunity when it arises, without delay

:
The job offer is great, you should strike while the iron is hot and accept it.
这份工作机会很好,你应该趁热打铁接受它。
When the market is favorable, it's time to strike while the iron is hot and invest.
当市场有利时,是时候趁热打铁进行投资了。