Formális oktatás. Tanárok napja. Tanár nehéz, de nagyon kifizetődő szakma. folyamatosan új készségeket tanul. Imádnivaló tanárnő az osztályteremben. Tanár csinos nő élvezze az oktatási folyamatot. - Stock fotó és kép

Teachers day. Teacher difficult but very rewarding profession. onstantly learning new skills. Girl adorable teacher in classroom. Teacher pretty woman enjoy educational process. Formal education.

Back to school. School laboratory. University student or school teacher. Software for studying. Study microbiology. Investigate molecular modifications. Student girl with laptop and microscope.

Make notes about chemistry research results. exhausted student with microscope and beaker. biology experiment. girl in classroom laboratory with computer. scientist teacher at school lab. oh no.

Emotional people concept. Woman tutor or student at desk with laptop and school equipment stationery. Emotional female teacher educator in classroom chalkboard background. Emotional control.

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Teacher pretty woman enjoy educational process. Formal education. Teachers day. Teacher difficult but very rewarding profession. onstantly learning new skills. Girl adorable teacher in classroom.

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Schoolgirl with frightened face in her classroom. Kid and school supplies on red wall background. Childhood and study time concept. Girl stands by blank blackboard, pile of books and bookshelf

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Girls classmates study chemistry. Microscope test tubes chemical reactions. Pupils at chalkboard chemistry lesson. Laboratory practice. Chemistry classes. Fascinating science. Educational experiment.

Woman with book starts lesson, gazes at audience while taking off eyeglasses. Attractive lecturer concept. Teacher looks confident in eyeglasses, stand in classroom, chalkboard on background.

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Observe chemical reactions. Chemical reaction much more exciting than theory. Girl working chemical experiment. Educational experiment. Natural science. Biology and chemistry lessons. School classes.