Young male teacher in front of whiteboard
Palabras clave
teacher,
teaching,
mentor,
tutor,
tutoring,
discussing,
explaining,
lecture,
lecturer,
sitting,
desk,
long,
hours,
boring,
bored,
smartphone,
mobile,
phone,
texting,
text message,
message,
student,
education,
college,
studying,
study,
school,
learning,
exam,
classroom,
man,
class,
whiteboard,
white,
board,
lesson,
young,
university,
academic,
educational,
trainee,
training,
back,
graduate,
homework,
revision,
learn,
secondary
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