Chinese phrase
可以退到〜吗？ ké yǐ tuì dào 〜 ma
Meaning
Can I switch to ___?
When to use it
Politely asks if a ticket can be switched to another option. It is common when changing a bus, train, or other travel booking, and the change may require a fare difference or service fee.
Example dialogue
我们 可以退到 下一班车 吗？ wǒ men ké yǐ tuì dào xià yì bān chē ma
Can we switch to the next bus?
可以，但需要补差价并支付手续费。 ké yǐ dàn xū yào bǔ chā jià bìng zhī fù shǒu xù fèi
Yes, but you'll need to pay the fare difference and a service fee.