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Bearded technician or repairman in shirt and overalls rubbing hands with duster after work over black background
Related tags:
- teach
- teacher teaching
- classroom teacher
- teacher and student
- teacher
- students classroom
- overalls
- work clothes
- instructor
- student writing
- classroom blackboard
- repair service
- blackboard
- worker
- manual worker
- industry worker
- student work
- student learning
- repair
- classroom
- writing
- mechanic
- learn
- equipment
- hand writing
- education
- professional services
- positive
- casual shirt
- students education
- student
- expertise
- industrial equipment
- clothing
- confidence
