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Strict teacher with wooden stick
You better do what I say! Side view of strict bossy woman wearing striped casual sweater looking ahead with serious face and finger warning gesture. Indoor studio shot isolated on blue background.
Strict teacher in eyeglasses with pointer on blackboard background
Strict female teacher . Mixed media
Vehicle emissions testing involves putting an automobile through a series of stringent assessments to discover its fuel efficiency and the amount of greenhouse gases it produces.

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Valid draw (pencil strokes)Image used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-draw-pencil-strokes-426782863">Image used under license from Freestock.com</a>
Valid retro style wooden emblemImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-retro-style-wooden-emblem-432997729">Image used under license from Freestock.com</a>
Valid rubber stamp with grunge textureImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-rubber-stamp-grunge-texture-390776536">Image used under license from Freestock.com</a>
Valid abstract rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-abstract-rosette-351199094">Image used under license from Freestock.com</a>
Valid money style rosetteImage used under license from Freestock.com<a href="https://www.freestock.com/free-photos/valid-money-style-rosette-357789707">Image used under license from Freestock.com</a>