People are expected to keep their clothing clean.
Dave has a job interview for an accounting position at a downtown office.
Dave wants to commute to the interview without driving his car.
Dave calls a taxi cab to take him to the office.
Dave walks through a muddy forest to reach the office.
Dave arrives at the interview looking professional, making a good first impression.
Dave looks dirty and unprofessional when he arrives at the interview, making a bad first impression.