make hay while the sun shines
US /meɪk heɪ waɪl ðə sʌn ʃaɪnz/
UK /meɪk heɪ waɪl ðə sʌn ʃaɪnz/

1.
趁熱打鐵, 抓住機會
to take advantage of an opportunity while it lasts
:
•
The market is booming, so we should make hay while the sun shines and invest now.
市場正在蓬勃發展,所以我們應該趁熱打鐵,現在就投資。
•
The children were told to make hay while the sun shines and play outside before it rained.
孩子們被告知要趁熱打鐵,在下雨前到外面玩。