(as) regular as clockwork
01
used to describe a person who always manages to arrive or get things done at the agreed or proper time
例
Every evening at 8 PM, as regular as clockwork, my dad sits in his armchair and reads the newspaper for exactly 45 minutes.
02
used to describe bowel movements that happen at predictable times or with a consistent frequency
例
Even during my travels, my bowel movements stay regular as clockwork thanks to my consistent diet and exercise routine.
