stressful scientist girl tired expression with laptop and microscope working investigation biology |
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| navigate by keyword : background biology burnout chalkboard chemistry class classroom college course depression education educator emotions expression girl headache information investigation knowledge lack laptop lesson microscope migraine nervous occupation overwork pain painful pressure professional routine school sick stress stressful study suffer teach teacher tense tired tutor woman work working |
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| Stressful scientist. Girl tired stressful expression with laptop and microscope working investigation biology and chemistry. Pressure nervous tense. Teacher stressful occupation. Stressful educator. |
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