smiling teacher and slate blackboard background
Palabras clave
teacher,
slate,
blackboard,
woman,
caucasian,
smile,
student,
white,
beauty,
goggles,
classroom,
board,
casual attire,
blackboard,
class,
confident,
friendly,
horizontal,
indoor,
lesson,
mathematic,
person,
portrait,
studio,
study,
instructing,
university,
men at work,
crossed,
positive,
business,
concept,
rethink,
advertisement,
attractive,
believe,
closeup,
contemplate,
copy space,
creativity,
ethnic,
facial,
female,
finger,
girl,
hair,
hispanic,
holiday,
idea,
imagination
