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
trainer explaining training with tablet to old man
Manager explaining to the team new company strategy
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
An old sick African woman is explaining her symptoms to the doctor on home visit
African american businesswoman holding digital tablet explaining blueprint to colleague in office
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
Asian male foreman training trainee to working with factory machine
Senior male patient consulting with physician or nurse at nursing home care
Asian male foreman training trainee to working with factory machine
Senior male patient consulting with physician or nurse at nursing home care
Portrait of team worker labor with machine in factory plant.
Black man gesturing while talking with a group of multiethnic friends in a park
Teacher and students, Learn and experiment with science in a school science classroom.
Asian man worker people put on protective face mask in production factory due to covid pandemic
Group of Asian businessman and woman people wear mask, meeting in office.
Young woman presenting in front of a smartphone on a tripod
Manager uses digital tablet for checking stock in a large distribution warehouse.
experienced operator technician training trainee working for industrial repair on metal machine
Factory workers meeting before work
Multiracial ladies talking in cafe near notepad and computer
