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    Rural female teacher and chinese pupils laughing in the classroom — Stock Photo
    Rural female teacher and chinese pupils laughing in the classroom
    Doctors practicing Heimlich manoeuvre on training dummy. — Stock Photo
    Doctors practicing Heimlich manoeuvre on training dummy.
    Young couple leaning on wall and posing at camera — Stock Photo
    Young couple leaning on wall and posing at camera
    Two female students playing clarinet and piano in a studio — Stock Photo
    Two female students playing clarinet and piano in a studio
    Chinese school students raising hands in rural primary school — Stock Photo
    Chinese school students raising hands in rural primary school
    Teacher showing pottery bowl to mature students in studio — Stock Photo
    Teacher showing pottery bowl to mature students in studio
    School classroom full of pupils — Stock Photo
    School classroom full of pupils
    Confident junior high school girl student doing homework in classroom — Stock Photo
    Confident junior high school girl student doing homework in classroom
    Happy multi-ethnic friends — Stock Photo
    Happy multi-ethnic friends
    Young female teacher and happy chinese school students playing outdoor — Stock Photo
    Young female teacher and happy chinese school students playing outdoor
    Male teacher helping students assembling robotics in classroom — Stock Photo
    Male teacher helping students assembling robotics in classroom
    Group of multi ethnic kids sitting on their desk during the lesson with a female teacher wearing a face mask. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids sitting on their desk during the lesson with a female teacher wearing a face mask. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Smiling college students talking in commons — Stock Photo
    Smiling college students talking in commons
    Woman looking at friend using laptop — Stock Photo
    Woman looking at friend using laptop
    Midsection of student holding smart phone — Stock Photo
    Midsection of student holding smart phone
    College students conducting scientific experiment in science laboratory classroom — Stock Photo
    College students conducting scientific experiment in science laboratory classroom
    Junior high school student raising hand, asking a question during lesson in classroom — Stock Photo
    Junior high school student raising hand, asking a question during lesson in classroom
    Chinese couple using smartphones in cafe — Stock Photo
    Chinese couple using smartphones in cafe
    Zip line students watching instructor — Stock Photo
    Zip line students watching instructor
    Teachers helping students walk on stilts outdoors — Stock Photo
    Teachers helping students walk on stilts outdoors
    Chinese students talking with laptop in cafe — Stock Photo
    Chinese students talking with laptop in cafe
    Portrait of smiling, confident female teacher — Stock Photo
    Portrait of smiling, confident female teacher
    Community college instructor helping students using computers in computer lab — Stock Photo
    Community college instructor helping students using computers in computer lab
    Life science technicians using micropipette in laboratory. — Stock Photo
    Life science technicians using micropipette in laboratory.
    Front view of a multi-ethnic group of teenage male and female choristers holding sheet music and singing standing on the stage of a school theatre during rehearsals for a performance, with the arm of the female conductor in the foreground — Stock Photo
    Front view of a multi-ethnic group of teenage male and female choristers holding sheet music and singing standing on the stage of a school theatre during rehearsals for a performance, with the arm of the female conductor in the foreground
    Students and teacher drawing in classroom — Stock Photo
    Students and teacher drawing in classroom
    Male teacher and girl students conducting scientific experiment at microscope and laptop in laboratory classroom — Stock Photo
    Male teacher and girl students conducting scientific experiment at microscope and laptop in laboratory classroom
    Portrait confident smiling college students — Stock Photo
    Portrait confident smiling college students
    Portrait smiling college students in science lab coats — Stock Photo
    Portrait smiling college students in science lab coats
    Science professor helping college student conducting scientific experiment in science laboratory classroom — Stock Photo
    Science professor helping college student conducting scientific experiment in science laboratory classroom
    Multi ethnic group of elementary school children looking at camera, wearing face masks in school hall. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Multi ethnic group of elementary school children looking at camera, wearing face masks in school hall. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Smiling female college student texting in stairway — Stock Photo
    Smiling female college student texting in stairway
    Woman with friends in library — Stock Photo
    Woman with friends in library
    Chef and students with Down Syndrome baking muffins in kitchen — Stock Photo
    Chef and students with Down Syndrome baking muffins in kitchen
    Side view of a multi-ethnic group of high school teenage male and female school pupils in a classroom, sitting at a table working together — Stock Photo
    Side view of a multi-ethnic group of high school teenage male and female school pupils in a classroom, sitting at a table working together
    Two students talking in university interior — Stock Photo
    Two students talking in university interior
    Happy rural teacher and pupils in outdoor learning — Stock Photo
    Happy rural teacher and pupils in outdoor learning
    Group of multi ethnic kids sitting on their desk during the lesson with a female teacher wearing a face mask. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids sitting on their desk during the lesson with a female teacher wearing a face mask. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Students studying at desk with teacher — Stock Photo
    Students studying at desk with teacher
    Students studying at desk in classroom — Stock Photo
    Students studying at desk in classroom
    Teacher and students playing on play structure — Stock Photo
    Teacher and students playing on play structure
    Dental anatomy student's hands working plastic human head — Stock Photo
    Dental anatomy student's hands working plastic human head
    Chinese rural primary school students using laptop computer in classroom — Stock Photo
    Chinese rural primary school students using laptop computer in classroom
    Men and children taking boat — Stock Photo
    Men and children taking boat
    Junior high boy students walking in library — Stock Photo
    Junior high boy students walking in library
    High school teacher helping students studying in classroom — Stock Photo
    High school teacher helping students studying in classroom
    Portrait confident junior high school girl student doing homework in classroom — Stock Photo
    Portrait confident junior high school girl student doing homework in classroom
    Community college instructor helping students at computers in computer lab classroom — Stock Photo
    Community college instructor helping students at computers in computer lab classroom
    Student examining electrical control system on furnace with professor in HVAC classroom one student in wheelchair — Stock Photo
    Student examining electrical control system on furnace with professor in HVAC classroom one student in wheelchair
    Professor watching college students taking test at desks in classroom — Stock Photo
    Professor watching college students taking test at desks in classroom
    Students studying in adult education classroom — Stock Photo
    Students studying in adult education classroom
    Boy writing in book — Stock Photo
    Boy writing in book
    Mature teacher talking with girl — Stock Photo
    Mature teacher talking with girl
    Chinese business couple with children walking hand in hand at street — Stock Photo
    Chinese business couple with children walking hand in hand at street
    Woman with laptop with female friend — Stock Photo
    Woman with laptop with female friend
    Focused junior high school student using digital tablet in classroom — Stock Photo
    Focused junior high school student using digital tablet in classroom
    Front view of a teenage Caucasian boy in a high school classroom sitting at desk, raising his hand to answer a question, with teenage male classmates sitting at desks working in the background — Stock Photo
    Front view of a teenage Caucasian boy in a high school classroom sitting at desk, raising his hand to answer a question, with teenage male classmates sitting at desks working in the background
    Group of multi ethnic kids wearing face masks performing yoga in the school garden. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids wearing face masks performing yoga in the school garden. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Junior high school student using virtual reality simulator glasses in classroom — Stock Photo
    Junior high school student using virtual reality simulator glasses in classroom
    College students studying together — Stock Photo
    College students studying together