professional /prə'feʃ(ə)n(ə)l/ adj. 职业的;专业的点击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓
an opportunity for professional development
专业进修的机会
英语解释:connected with a job that needs special training or skill, especially the one that needs a high level of education 职业的;专业的
,