context: Over the following decade, he was promoted through the ranks to engine-cleaner and fireman, and then finally in March 1914 to engine-driver.
source: The position of driver was considered relatively prestigious, and Chifley had to sit various examinations before being certified.
reference_original: La posizione di autista fu considerata relativamente prestigiosa, e Chifley si presentò a vari esami prima di diventare certificato.
reference_flipped: La posizione di autista fu considerata relativamente prestigiosa, e Chifley si presentò a vari esami prima di diventare certificata.