Tired school boy lying and sleeping at his desk in the classroom
Palabras clave
school,
children,
sleep,
sleeping,
sleepy,
fatigue,
classroom,
boy,
student,
lazy,
schoolboy,
sick,
ill,
lesson,
children,
class,
room,
sleepy,
boring,
desk,
table,
children,
notebook,
book,
young,
learning,
stress,
study,
cognition,
pupil,
nap,
schooling,
primary,
elementary,
american,
asleep,
classmate,
educating,
european,
indoor,
learn,
schoolchild,
sitting,
studying,
tedious
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