make hay while the sun shines 抓緊時機；打鐵趁熱

 

 

make hay while the sun shines  抓緊時機；打鐵趁熱

to make good use of opportunities, good conditions, etc. while they last 

趁有太陽時曬乾草；抓緊時機；打鐵趁熱 saying

 

 

 http://www.google.com.tw/dictionary?q=make+hay+while+the+sun+shines&hl=zh-TW&sl=en&tl=zh-TW&oi=dict_re