mores

这本书探讨了不同文化中的社会习俗和道德规范。

This book explores the ___mores of different cultures.

公开谈论自己的工资违反了这个保守公司的行为规范。

Speaking openly about your salary violates the ___mores of this conservative firm.

跨种姓通婚曾经挑战了他所在社区的社会习俗。

Marrying outside one's caste once challenged the ___mores of his community.