1670s, from French routine "usual course of action, beaten path" (16c.), from route "way, path, course" (see route (n.)) + noun suffix -ine (see -ine (1)). Theatrical or athletic performance sense is from 1926. The adjective is attested from 1817, from the noun. Related: Routinely.
例文
1. ジャックはジャック?had attended these meetings as a matter of routine for years.
数年来、これらの会議に参加することをルーチンと見なしてきた。
2.She was bored with the deadening routine of her life.
彼女は自分の生活の息苦しい不変に飽きた。
3.He continued to mow the lawn and do other routine chores.
芝生を切り続け、他の日常の雑務をしています。
4.Family holidays are meant to be a break from routine .
家族の休日は平板な日常から解放される。
5.His manual dexterity and fine spatial skills were wasted on routine tasks.