Chinese phrase
我可以把截止日期延长到〜吗？ wǒ ké yǐ bǎ jié zhǐ rì qī yán cháng dào 〜 ma
Meaning
May I extend the deadline to ___?
When to use it
A polite way to ask to extend a deadline to a later date. It is suitable for requests to teachers or other people in charge.
Example dialogue
老师，我可以把截止日期延长到下周一吗？ lǎo shī wǒ ké yǐ bǎ jié zhǐ rì qī yán cháng dào xià zhōu yī ma
Professor, may I extend the deadline to next Monday?
可以，不过请在周一前把所有材料提交并说明原因。 ké yǐ bú guò qǐng zài zhōu yì qián bǎ suó yǒu cái liào tí jiāo bìng shuō míng yuán yīn
All right, but please submit all the materials by Monday and explain the reason.