执业
to work in a profession (e.g. doctor, lawyer); practitioner; professional
职业
occupation; profession; vocation; professional
职业中学
vocational high school
职业倦怠症
professional boredom syndrome
职业运动员
professional (athlete); pro
职业高尔夫球协会
Professional Golfer's Association (PGA)
吾生也有涯,而知也无涯
Life is short, learning is limitless; Ars longa, vita brevis
广东科学技术职业学院
Guangdong Institute of Science and Technology