Teacher explaining the lesson to his students.
Teacher explaining the lesson to his students.
trainer explaining training with tablet to old man
trainer explaining training with tablet to old man
Manager explaining to the team new company strategy
trainer explaining training with tablet to old man
Primary school teacher explaining equation on classroom blackboard
Foreman explaining builders work process at the construction site
Teacher explaining the life cycle of plants to elementary class
African american businesswoman holding digital tablet explaining blueprint to colleague in office
An old sick African woman is explaining her symptoms to the doctor on home visit
Senior maintenance technician at Solar farm explain photovoltaic panel to new girl engineer
Senior maintenance technician at Solar farm explain photovoltaic panel to new girl engineer
Handsome smiling teenager boy holding mobile phone, answering call explaining something
Photo of emotional impressed woman tries to explain something to man, points above with shocked expr
Close-up of a solar panel held by an African child while his mother explains how it works
Talking to loader
Asian male foreman training trainee to working with factory machine
Asian male foreman training trainee to working with factory machine
Young pretty future doctor on classes learning how to treat a patient
Senior Factory Supervisor Giving Instructions
Manager and workers near metal sheet checking device at factory
Senior male patient consulting with physician or nurse at nursing home care
Senior male patient consulting with physician or nurse at nursing home care
Covid19, healthcare and medicine concept. Young hispanic guy with afro haircut, wear and point at
Covid19, healthcare and medicine concept. Young hispanic guy with afro haircut, wear and point at
Covid19, healthcare and medicine concept. Young hispanic guy with afro haircut, wear and point at
