Chinese phrase
可以以后更改〜吗？ ké yǐ yǐ hòu gēng gǎi 〜 ma
Meaning
Can I change ___ later?
When to use it
Asks whether something can be changed at a later time. It is a polite way to check whether a booking, plan, or other arrangement can be changed after it is made.
Example dialogue
可以以后更改行程安排吗？ ké yǐ yǐ hòu gēng gǎi xíng chéng ān pái ma
Can I change the itinerary later?
可以，不过要看供应商安排，有些项目无法改期，可能要补差价。 ké yǐ bú guò yào kàn gōng yìng shāng ān pái yǒu xiē xiàng mù wú fǎ gǎi qī kě néng yào bǔ chā jià
You can, but it depends on the supplier's arrangements. Some items cannot be rescheduled, and there may be an extra charge.