Male and female students and teachers work together to study test tubes in the studio.
Palabras clave
science,
biology,
chemistry,
laboratory,
experiment,
laboratory,
learning,
education,
microscope,
class,
test,
person,
primary,
children,
research,
boy,
school,
scientific,
liquid,
teacher,
classroom,
indoor,
chemical,
student,
asian,
group,
tube,
study,
physics,
woman,
girl,
colourful,
teenage,
preteen,
young,
goggles,
female,
cute,
safety,
table,
equipment,
teenage,
bowl,
smoke,
pour,
excited,
out,
float
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