### Chinese: 刚刚下了个订单，显示骑手正在餐厅等待，但餐厅说订单已准备好，没有见到骑手
### English: I just placed an order and it shows that the rider is waiting at the restaurant, but the restaurant says the order is ready and I haven't seen the rider.
### Errors: There is a major error of incorrect translation has stylistic problems at "the rider instead of the delivery person". There is a major error of incorrect translation includes information not present in the correct translation at "I haven't seen the rider instead of I did not see the delivery person". There is a minor error of incorrect translation is missing content from the correct translation at "I just placed an order instead of I placed an order".

### Improved English: I’ve placed an order just now, and it showed the delivery person was waiting at the restaurant, but the restaurant said the order was prepared and they didn’t see the delivery person.