Chinese phrase
可以改为〜吗？ ké yǐ gǎi wéi 〜 ma
Meaning
Is it okay to change it to ___?
When to use it
It asks if a change to a new time or option is allowed. It is a polite way to suggest a new arrangement and check that it is acceptable.
Example dialogue
老师，会议时间可以改为下周一吗？ lǎo shī huì yì shí jiān ké yǐ gǎi wéi xià zhōu yī ma
Professor, is it okay to change the meeting time to next Monday?
可以，没问题。下周一几点合适？ ké yǐ méi wèn tí xià zhōu yì jí diǎn hé shì
Yes, no problem. What time works next Monday?