### Chinese: 15 分钟不到的话是不是可以取消
### English: 15 minutes can be cancelled.
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "You can cancel it". There is a major error of incorrect translation has stylistic problems at "15 minutes can be cancelled".

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