Concept of hard working.
Schlüsselwörter
information,
exam,
homework,
vector,
stress,
overload,
stressful,
book,
student,
overwhelming,
help,
hard,
flat,
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learning,
school,
cartoon,
studying,
hill,
isolated,
heap,
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document,
hand,
exam,
dream,
session,
study,
concept,
trouble,
symbol,
stack,
bulk,
sticking,
immersed,
tied-up,
illustration,
icon,
textbook,
paper,
university,
erudition,
education,
cognition,
work,
college
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