Chinese phrase
能改〜吗？ néng gǎi 〜 ma
Meaning
Can ___ be changed?
When to use it
The phrase asks whether something can be changed. It is a polite way to ask about changing a time, date, booking, or other detail.
Example dialogue
我的预约 能改 到下午四点 吗？ wǒ de yù yuē néng gǎi dào xià wǔ sì diǎn ma
Can my reservation be changed to 4 p.m.?
可以，我帮您改一下。 ké yǐ wǒ bāng nín gǎi yí xià
Certainly, I can change it for you.