Middle age man working at scientist laboratory thinking attitude and sober expression looking self confident
Palabras clave
attitude,
confident,
expression,
laboratory,
man,
scientist,
sober,
thinking,
working,
angry,
bad,
certain,
chemistry,
clever,
clinic,
clipboard,
confidence,
convinced,
emotion,
experiment,
face,
gesture,
goggles,
hispanic,
laboratory,
latin,
mature,
microscope,
negative,
pensive,
people,
person,
portrait,
professional,
research,
science,
self-assured,
serious,
severe,
trust,
2,
woman
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