Chinese phrase
〜截止日期是什么时候？ 〜 jié zhǐ rì qī shì shén me shí hòu
Meaning
When is the deadline for ___?
When to use it
Asks when something must be finished or submitted. It is a neutral way to ask about a deadline in work or study.
Example dialogue
这个项目的 截止日期是什么时候？ zhè ge xiàng mù dì jié zhǐ rì qī shì shén me shí hòu
When is the deadline for this project?
是下周五，也就是5月12号。 shì xià zhōu wǔ yě jiù shì 5 yuè 12 hào
It is next Friday, May 12.