有效期内 yǒu xiào qī nèi

DEFINITIONS

  1. within the period of validity
  2. before the sell-by date

CHARACTERS

有 yǒu
HSK 1
have, own, possess; exist
效 xiào
HSK 4
result, effect; effectiveness
期 qī
HSK 1
period of time; date; time limit
内 nèi
HSK 4
inside