Examining Substance at Lab
Palabras clave
closeup,
unrecognizable,
hand,
slip,
cover,
slide,
teenage,
teenage,
boy,
male,
sitting,
desk,
indoor,
class,
classroom,
looking,
microscope,
casual attire,
education,
student,
pupil,
school,
science,
experiment,
laboratory,
laboratory,
biology,
chemistry,
studying,
teenage,
research,
scientific
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