Senior scientist with grey hair working at laboratory holding dollars doing ok sign with fingers, smiling friendly gesturing excellent symbol
Palabras clave
excellent,
friendly,
gesticulate,
laboratory,
ok,
scientist,
senior,
signs,
smiling,
symbol,
approval,
banknote,
cheerful,
chemistry,
clinic,
confident,
cool,
elder,
experiment,
expression,
finger,
gesture,
good,
great,
grey hair,
hand,
photogenic,
happiness,
happy,
hispanic,
indoor,
joy,
laboratory,
male,
man,
mature,
microscope,
money,
ok,
portrait,
positive,
professional,
research,
science,
smile,
success,
successful,
support
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