asian
beaker
blue
chemical
chemistry
child
class
classroom
clear
concept
cup
cute
cylinder
education
elementary
excitement
experiment
flasks
focus
fun
girl
happy
kid
kindergarten
knowledge
lab
laboratory
learn
little
looking
measure
people
portrait
pouring
research
school
schoolgirl
science
scientist
simple
solution
string
study
syrup
table
test
tube
white
young
定額
Kindergarten girl pouring clear solution into a cup on blue table. Starting a simple science experiments for young scientist learning.の素材 [FY31095486304]
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