professional duty的用法和樣例：
例句
- In particular, tools that technically minded people rely on for a signific portion of their professional responsibilities should be inflected towards a high degree of proficiency.
特別地，掌握軟件對于技術(shù)工作者來(lái)說(shuō)，是反映其專(zhuān)業(yè)職責和能力的一個(gè)重要方面，他們渴望向著(zhù)高的熟練程度努力。
