### Chinese: 有六盒没见到有送啊
### English: There are six boxes I haven't seen or sent
### Errors: There is a major error of incorrect translation does not accurately represent the correct translation at "I haven't seen or sent". There is a major error of incorrect translation is missing content from the correct translation at "missing from the delivery". There is a major error of problems with grammar, other than orthography at "There are six boxes I haven't seen or sent".

### Improved English: Six boxes were missing from the delivery.