a nine-to-five routine 朝九晚五工作制 
 She's tired of working nine to five. 她厌倦了朝九晚五的工作。 
 No one I know works nine to five.
 It's impossible to be a nine-to-five doctor.
 If I wanted a nice little nine to five job, I wouldn't be doing this sort of work.
 I realized at an early age that the nine-to-five corporate routine wasn't for me.
 None of us works a rigid nine-to-five schedule.
 See also: nine