She is surprised that a majority of Americans support divisions of work based on old stereotypes.
对于大多数美国人支持陈旧的家庭分工模式，她感到十分惊讶。
英语百科
Division of work
Division of work refers to the practice of dividing a job, task, assignment, or contract into smaller tasks. A division of work may also include a schedule or set of deadlines for the subtasks. Within large organizations, subtasks are often distributed to functional areas such as operations, finance, production, or marketing. They may also be assigned to individuals.