implicit codes造句

There is an implicit code of behavior between " sSurs ", especially in the Yamayuri Council the student council of the school : quietness, measure and respect towards each other; values deeply attached to traditional Japanese education.
A profession has been further defined as : " a special type of occupation . . . ( possessing ) corporate solidarity . . . prolonged specialized training in a body of abstract knowledge, and a collectivity or service orientation . . . a vocational sub-culture which comprises implicit codes of behavior, generates an esprit de corps among members of the same profession, and ensures them certain occupational advantages . . . ( also ) bureaucratic structures and monopolistic privileges to perform certain types of work . . . professional literature, legislation, etc ."
It's difficult to find implicit codes in a sentence. 用implicit codes造句挺难的