use-by date

美 [juːz baɪ deɪt]英 [juːz baɪ deɪt]
  • 网络有效期;保存期
use-by dateuse-by date
  1. People often stick with things that are well past their use-by date , stubbornly beavering away at goals that are no longer alive .

    人们常常对已经过了保质期的东西不离不弃,一门心思朝着不再有意义的目标顽强奋斗。

  2. So guys of a certain age who don 't want to look like they 've passed their " use-by " date are always running off at lunchtime to get their roots done .

    因此那些上了岁数却不想让自己看起来“已经过景”的男人通常都会利用午休时间跑去补染发根。