### Chinese: 15 分钟不到的话是不是可以取消
### English: Can you cancel it if you have less than 15 minutes?
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "you have less than 15 minutes". There is a minor error of incorrect translation has stylistic problems at "Can you cancel it if you have less than 15 minutes?".

### Improved English: You can cancel it if it doesn’t arrive in 15 minutes.