professional qualities
专业技能；专业素质
例句
1.To be successful in a job interview, you should demonstrate certain personal and professional qualities.
你若要在求职面试中获得成功，就应该展示某些个人素质和专业素质
2.Through major required courses, they can train their professional qualities.
通过专业必修课，培养学生良好的专业素养
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