25 to 35 years old
a person
adult
asian
beaker
career
chinese people
clean
concentrate
confidence
contribution
experiment
expertise
explore
female
frontal perspective
general practitioner
glass
half body
horizontal format
innovation
know how
laboratory
leave blank
medical clothing
not looking at the lens
oriental
people
portrait
positive performance
professional
relax
responsibility
safety
science
seriously
shed shot
short hair
technology
test tube rack
the study
transparent
white
white background
woman
young people