“责任范围”常见的英文表达是 “scope of responsibility”。
此外，根据不同语境，“range of responsibility” 或 “area of responsibility” 也可用来表达类似含义。例如：
Each employee has a clearly defined scope of responsibility.（每位员工都有明确界定的责任范围 。）
We need to clarify the range of responsibility for each team member.（我们需要明确每位团队成员的责任范围。）
The manager's area of responsibility includes both sales and marketing.（这位经理的责任范围涵盖销售和市场营销。）