The work itself is absorbing, complex and challenging.It is not confined to one or a few product lines, market areas, types of buyer, marketing management skills, or functional specializations.

• 工作本身是复杂、有趣并具挑战性的，但它并不局限于一个或几个生产线、市场、买方类型、市场管理技能或职能的专业化。