done as a matter of habit; customary; routine

the established social customs, folk traditions, and regular habits of a country, ethnic group, or region

Something practiced repeatedly becomes as natural as if it were innate; used to describe how behaviors or circumstances eventually feel effortless or inevitable through constant repetition.

customary law; common law; unwritten law established by social custom or long-term practice that is recognized as having legal force

Used to describe how things done repeatedly become second nature; same as [[习惯成自然|習慣成自然|xi2 guan4 cheng2 zi4 ran2]]

idiomatic expression; a habitual form of speech; an established phrase or expression characteristic of a language

habit becomes second nature; if you do something long enough, it begins to feel natural and effortless

one's daily lifestyle or living habits

to be unaccustomed to seeing something; to find a sight or behavior strange or offensive

A social force or influence formed by long-standing customs or habits that is difficult to change in the short term.

habitually; customarily; by habit; as a matter of custom

to be accustomed to or habituated to a situation or activity

idiom; traditional or customary usage