專業

specialty / specialized field / main field of study (at university) / major / CL:門|门[men2],個|个[ge4] / professional

for a particular person, occasion, purpose / focused on one thing / special / expert / particular (to sth) / concentrated / specialized

surname Ye

line of business / industry / occupation / job / employment / school studies / enterprise / property / (Buddhism) karma / deed / to engage in / already

professionalism / expertise

family firm producing a special product / cottage industry

specialization

expert (in a field)

specialized education / technical school

specialized middle school

technical middle school education

a professional