### Chinese: 刚刚叫了个外卖，我不知道挂在了门口
### English: Just ordered a delivery, I didn't know it was hanging at the door
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "a delivery". There is a major error of incorrect translation has stylistic problems at "hanging at the door".

### Improved English: I just ordered food and I didn’t know it was hung on the door handle.