Chinese phrase
批准有效期为〜 pī zhǔn yǒu xiào qī wèi 〜
Meaning
The validity period of the approval is ___
When to use it
States how long an approval remains valid. It is common in formal or business contexts and is followed by a time period or end date.
Example dialogue
这个项目的 批准有效期为 一年吗？ zhè ge xiàng mù dì pī zhǔn yǒu xiào qī wèi yì nián ma
Is the validity period of the approval for this project one year?
是的，从批准日起算一年。 shì de cóng pī zhǔn rì qǐ suàn yì nián
Yes, it is one year from the approval date.