yǒu​xiào​qī HSK7

validity period

有效期 yǒu​xiào​qī
validity period noun
the duration during which a document, contract, or license remains legally effective

护照有效期

zhè fèn hù​zhào de yǒu​xiào​qī shì shí nián.

This passport is valid for ten years.

shelf life noun
the period of time for which a consumer product, such as food or medicine, remains safe or effective for use

Be sure to check the expiration date on the packaging before buying food.

Frequency

Movie subtitles
0.540 per million appears in 0% of films
Written text
5.82 per million

Details

HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT