african
american
analysis
asian
biochemistry
biology
biotechnology
caucasian
chemistry
child
concentration
confusion
curiosity
curious
development
discovering
discovery
diverse
education
excited
experience
experiment
experiments
exploration
explorer
expression
freedom
global
happiness
idea
imagination
innovation
inspect
inspiration
joy
laboratory
learning
liquid
looking
microbiology
microscope
mixing
research
science
smiling
solution
success
watching
working
定額
Children doing experiment in science lesson while standing at blackboard at laboratory. Happy student discovering and learning about biochemical liquid while inspecting and mixing sample. Pedagogy.の素材 [FY310227852725]
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