Edit this sentence in a way that provides more detail and clarity:
The bus left at 8am.
The bus departed the station at 8am sharp, leaving behind a trail of exhaust fumes.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Edit this sentence in a way that provides more detail and clarity:

### Response:
The bus departed the station at 8am sharp, leaving behind a trail of exhaust fumes.