make hay while the sun shines

(saying) 趁有太阳时晒干草;抓紧时机;趁热打铁 ;抓住时机;未雨绸缪:

You've got only a week, So you have to make hay while the sunshines.

你只有一个星期时间,所以要趁热打铁。

“趁热打铁”英语怎么说