25s
activity
adult
attention
auditorium
career
chemist
colleagues
concentration
conference
course
doctor
education
emotions
european
exam
faculty
german
girl
group
healthcare
indoors
intelligence
interest
intern
knowledge
lecturing
lesson
listening
medical
medicine
noting
occupation
participants
people
physician
portrait
professional
science
seminar
student
studying
summary
trainee
university
white coat
woman
young