Chinese phrase
请延长提交期限至〜 qǐng yán cháng tí jiāo qī xiàn zhì 〜
Meaning
Could you extend the submission deadline to ___?
When to use it
It politely asks for a submission deadline to be extended. It is used in formal or work-related requests, followed by the new date or time.
Example dialogue
请延长提交期限至周五？ qǐng yán cháng tí jiāo qī xiàn zhì zhōu wǔ
Could you extend the submission deadline to Friday?
可以，合同盖章后周五交。 ké yǐ hé tóng gài zhāng hòu zhōu wǔ jiāo
Okay, please submit it on Friday after the contract has been stamped.