[求助]Pls help translate this sentence.

cindybig

The cost of a 3-by-5-inch print fell from 50 cents for five-day service to 20 cents for one-day service.

for five-day service是什么意思?

ztlbox

应该是：打印3*5从需要50分钱5天时间降到只需要20分钱一天时间。

没上下文，所以仅供参考。